The primary race in Iowa continues (39 images)

With the first national GOP presidential caucus looming ahead on Jan. 3, 2012, the candidates are hitting the road in Iowa looking to raise their profile, their standing in the polls and their chances of winning the Republican presidential nomination.
Updated: Jan. 3, 2012 at 9:37 AM
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Texas Rep. Ron Paul campaign workers pack up signs at the conclusion of the Republican 2012 presidential candidate's campaign stop at a town hall meeting at the historic Hotel Pattee, in Perry, Iowa, December 29, 2011. Polls indicate a tight race between Paul, former Massachusetts Gov. Mitt Romney and former US House Speaker Newt Gingrich days before Iowa's first-in-the-nation caucuses, January 3,2012. UPI/Mike Theiler
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