Republican presidential candidate and former House Speaker Newt Gingrich, accompanied by his wife Callista, makes a campaign stop Dec. 27, 2011, at the Dubuque Golf and Country Club in Dubuque, Iowa. (Associated Press)
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Republican presidential candidate and former House Speaker Newt Gingrich, accompanied by his wife Callista, makes a campaign stop Dec. 27, 2011, at the Dubuque Golf and Country Club in Dubuque, Iowa. (Associated Press)
