Republican presidential candidate Newt Gingrich and his wife Callista Gingrich (in red) greet people during an event at the The River Church in Tampa, Fla., earlier today (Jan. 23, 2011).
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Newt Gingrich (right) responds to a question about things one of his ex-wives said about their marriage during last night's debate in South Carolina. Mitt Romney, looks on.
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Republican presidential candidate former U.S. Sen. Rick Santorum speaks to supporters after announcing that he was endorsed Saturday by the evangelical Christian leaders group.
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