SPENCER, IA - DECEMBER 28: Republican presidential candidate and former Speaker of the House Newt Gingrich arrives at La Chiesa Restaurant for a campaign stop on December 28, 2011 in Spencer, Iowa. ... more 
SPENCER, IA - DECEMBER 28: Republican presidential candidate and former Speaker of the House Newt Gingrich arrives at La Chiesa Restaurant for a campaign stop on December 28, 2011 in Spencer, Iowa. The GOP presidential contenders are crisscrossing Iowa in the final stretch of campaigning in the state before the January 3rd caucus, the first test the candidates must face before becoming the Republican presidential nominee. (Photo by Scott Olson/Getty Images) less 
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Getty Images | Photo By Scott Olson / Getty Images
Wed, Dec 28, 2011 6:14 PM EST