The 2012 Republican Caucus in Iowa (21 images)

Former Massachusetts Governor Mitt Romney won the Iowa caucus by a mere eight votes over surprise contender and former Senator Rick Santorum. Texas Rep. Ron Paul finished in a strong third place, with Newt Gingrich and Rick Perry filling out the rest of the top five.
Updated: Jan. 4, 2012 at 9:33 AM
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Republican presidential hopeful Rick Santorum speaks at a 'Rock the Caucus' rally at Valley High School on January 3, 2012 in West Des Moines, Iowa. UPI/Brian Kersey
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