- Poll finds Obama, Romney in dead heat
- Romney versus rapper over victory song
- Mitt Romney wins Florida
- Complete Election Results
- Can Gingrich come back again?
- Gingrich, Romney vie for Florida
- Lunar colony plans based in real science
- Santorum, Paul campaign out West as Fla. votes
- No letup on Gingrich by Romney before Florida vote
- Gingrich: 'I'm going to win S.C.'
- Gingrich visits Versailles in Little Havana
- Romney says Obama is in 'Fantasyland'
- Gingrich campaigns in Miami
- Twas the night before the primary...
- S. Florida voters head to the polls
- UNCUT: Romney makes victory speech
- UNCUT: Gingrich vows to stay in race
- Wasserman Schultz talks Florida Primary
- Christie to fund-raise for Romney
- Obama, Clinton to hold second joint fundraiser
- Cheney to fundraise for Romney
- GOP problem: 'Their voters are white, aging, dying off'
- Voters split between Obama, Romney on top 3 issues
- Why third parties still fail despite voter anger
- Romneys donate own money to campaign
- Rubio unleashes harsh attack on Obama
- Romney castigates California
- Widow of fallen soldier accepts Medal of Honor
- Biden fires at GOP: 'They don't get us'
- Examining Ron Paul's new strategy
- Romney holds steady with Obama in polls
- Romney reaffirms same-sex marriage stance
- Adviser: Mitt Romney is not a bully
- Reactions from Obama's gay marriage stance
- Mourdock credits conservative stance in primary win
- Longtime Sen. Lugar concedes after primary
- Census snapshot: racial demographics map
- Census snapshot: households and families
- Census snapshot: state fast facts
- America's shortest commute times
- Most expensive states to own a home
- America's oldest, most youthful states
- Jobless rates in America: 2000 to 2010
- The richest and poorest states in America
- Highest home ownership rates in America
- Scenes from Super Tuesday
- Santorum's sweep bolsters presidential run
- Nevada caucuses in pictures
- Florida primary voters choose Romney
- Gingrich finishes No. 1 in S.C. GOP Primary
- Obama's Republican challengers
- Surprising politicians who made a splash
- Romney takes New Hampshire, Paul 2nd
- Does Iowa matter? Caucus winners 1980-2008
