DES MOINES, IA - AUGUST 12: Fair goers watch former Alaska Gov. Sarah Palin during an appearance on the Sean Hannity Show at the Iowa State Fair August 12, 2011 in Des Moines, Iowa. Although she has ... more 
DES MOINES, IA - AUGUST 12: Fair goers watch former Alaska Gov. Sarah Palin during an appearance on the Sean Hannity Show at the Iowa State Fair August 12, 2011 in Des Moines, Iowa. Although she has not announced her intention to run for president, all of the Republican presidential hopefuls are visiting the fair ahead of Saturday's Iowa Straw Poll to greet voters and engage in traditional Iowa campaigning rituals. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Fri, Aug 12, 2011 10:51 PM EDT