Mitt Romney takes the stage with his wife Ann at his caucus night rally in Des Moines, Iowa. Romney narrowly won the Iowa caucus vote by eight votes over Rick Santorum.
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Romney reaches for supporters after hearing the results of the Iowa caucuses in Des Moines.
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Former Pennsylvania Sen. Rick Santorum addresses supporters at his Iowa caucus victory party in Johnston, Iowa. Santorum narrowly lost the Iowa caucus vote by eight votes.
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Santorum is joined by his wife Karen as he waves to supporters at his Iowa caucus victory party in Johnston, Iowa.
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Rep. Ron Paul speaks to supporters during a rally in Ankeny, Iowa. Paul came in third behind Romney and Santorum, who were neck and neck.
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A young girl on stage yawns as former Speaker of the House Newt Gingrich speaks at an event after the close of the Iowa caucus at the Community Choice Credit Union Convention Center in Des Moines. Gingrich railed against the negative ads that analysts credit with bringing down his poll numbers.
T.J. Kirkpatrick/Getty Images
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Texas Gov. Rick Perry speaks with supporters after hearing he finished fifth in the Iowa caucus. Perry soon after announced he would be returning to Texas to reassess his candidacy.
Jonathan Gibby/Getty Images
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Republican congresswoman Michele Bachmann waves from her campaign bus in Des Moines, Iowa, after announcing the suspension of her presidential campaign. Bachmann came in sixth in the Iowa caucus.