WEST DES MOINES, IA - DECEMBER 30: Supporters show former Massachusetts Governor and Republican presidential candidate Mitt Romney a foam sign from his 2008 campaign for the GOP nomination during a ... more 
WEST DES MOINES, IA - DECEMBER 30: Supporters show former Massachusetts Governor and Republican presidential candidate Mitt Romney a foam sign from his 2008 campaign for the GOP nomination during a rally at a Hy Vee supermarket December 30, 2011 in West Des Moines, Iowa. New Jersey Governor Chris Christie, a popular Republican governor who was urged to run for president earlier this year, appeared with Romney just days before the "first in the nation" Iowa Caucuses. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Fri, Dec 30, 2011 11:19 AM EST