Updated: Dec. 29, 2011 at 9:59 AM

Ron Paul campaigns in Iowa (19 images)

Rep. Ron Paul's attends a Salute to Veterans Rally in Des Moines, Iowa, December 28, 2011, in advance of Iowa's first-in-the-nation caucuses, January 3, 2012.

Republican 2012 presidential candidate and Texas Rep. Ron Paul (R) takes a question from farmer Henry Plenge of Kahoka, Missouri during a town hall meeting in Ft. Madison, Iowa, December 21, 2011, in advance of Iowa's first-in-the-nation caucuses, January 3,2012. UPI/Mike Theiler

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W.H. Druck, 77, of Wyaconda, Missouri listens to remarks by Republican 2012 presidential candidate and Texas Rep. Ron Paul at a town hall meeting in Ft. Madison, Iowa, December 21, 2011, in advance of Iowa's first-in-the-nation caucuses, January 3,2012. UPI/Mike Theiler

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