Former House Speaker Newt Gingrich pauses while announcing that he is suspending his presidential campaign Wednesday in Arlington, Va. Evan Vucci/AP hide caption

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Gingrich Out Of The Race, But Still In Debt
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Newt Gingrich speaks at Marquette University in Milwaukee on March 29. Rick Wood/MCT/Landov hide caption

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Gingrich's Unconventional White House Bid: A Retrospective
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Newt Gingrich waves to supporters as he leaves a campaign stop in Buffalo, N.Y., last week. David Duprey/AP hide caption

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Through Debt And Derision, Gingrich Keeps Running
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Former House Speaker Newt Gingrich, who wants to the the 2012 Republican presidential nominee, during a campaign event in Camp Hill, Pa., on Saturday (March 24, 2012). Jessica Kourkounis/Getty Images hide caption

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Former House Speaker Newt Gingrich. Win McNamee/Getty Images hide caption

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Gingrich: Some 'Brand New Players' Might Emerge At GOP Convention
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After his losses in Alabama and Mississippi on Tuesday, Newt Gingrich will face increasing pressure to drop out of the GOP race. Here he waves to supporters after speaking at a rally in Hoover, Ala., on Tuesday. Marvin Gentry /Reuters /Landov hide caption

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Republican candidate Newt Gingrich is counting on his promise of $2.50-per-gallon gas to return him to front-runner status. Evan Vucci/AP hide caption

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Energy Fuels Newt Gingrich's Comeback Plan
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Former House Speaker Newt Gingrich waves during a campaign stop Friday in Peachtree City, Ga. Doing well in the state's primary is important for Gingrich because he represented a congressional district there for 20 years. Evan Vucci/AP hide caption

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Georgia On His Mind, Gingrich Faces Key Primary
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Former House Speaker Newt Gingrich addresses the Conservative Political Action Conference in Washington, D.C., on Friday. Win McNamee/Getty Images hide caption

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Gingrich Uses Food Stamps To Criticize Rivals
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On Thursday night in Jacksonville, Fla., Mitt Romney (right) went after Newt Gingrich from the start on topics such as immigration and colonizing the moon. Matt Rourke/AP hide caption

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Republican presidential candidate Newt Gingrich speaks Thursday during a Lakeside Inn Tea Party rally in Mount Dora, Fla. Joe Raedle/Getty Images hide caption

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Gingrich Fights Against The Lobbyist Label
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