WEST DES MOINES, IA - JANUARY 3: Supporters cheer while Republican presidential candidate, Texas Gov. Rick Perry speaks with potential voters during a caucus training session held at the Sheraton ... more 
WEST DES MOINES, IA - JANUARY 3: Supporters cheer while Republican presidential candidate, Texas Gov. Rick Perry speaks with potential voters during a caucus training session held at the Sheraton January 3, 2012 in West Des Moines, Iowa. After months of campaigning by candidates, Iowan voters throughout the state prepare to participate in the first caucus of the 2012 presidential election. (Photo by Jonathan Gibby/Getty Images) less 
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Getty Images | Photo By Jonathan Gibby / Getty Images
Tue, Jan 3, 2012 11:53 AM EST