Slideshow

Photos show migrant caravan traveling through Mexico

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JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan sleep before heading out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan sleep before heading out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan cram into the back of a truck as they head out for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled, but a significant group are still determined to get to the United Sates. President Trump has said he may deploy up to 15,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan cram into the back of a truck as they head out for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan cram in the back of a truck for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan cram in the back of a truck for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan cram in the back of a truck for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: A cyclist passes members of the Central American caravan as they head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: A cyclist passes members of the Central American caravan as they head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the trek has slowly dwindled but a significant group are still determined to get to the United States. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan cram into the back of a truck as they head out for their next destination on November 01, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their journey towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled, but a significant group are still determined to get to the United Sates. President Trump has said he may deploy up to 15,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)
JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: A childs shoe sits along the roadside as members of the Central American caravan head out for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)

JUCHITAN DE ZARAGOZA, MEXICO - NOVEMBER 01: Members of the Central American caravan head out at dawn for their next destination on November 01, 2018 in Juchitan, de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and and resumed their march towards the United States border on Thursday. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are still determined to get to the United Sates. On Monday an official said that the Pentagon will deploy up to 5,000 active-duty troops to the U.S.-Mexico border in an effort to prevent members of the migrant caravan from illegally entering the country. (Photo by Spencer Platt/Getty Images)