Rick Perry Campaigns In Iowa Days Before Caucuses

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Republican presidential candidate Texas Gov. Rick Perry waits to be... News Photo2012 United States Presidential Election,Adult,Adults Only,Democracy,Election,Horizontal,Iowa,One Man Only,One Person,People,Pizza,Politics,Presidential Candidate,Republican Party,Rick Perry - Politician,Store,Talking,Texas,US Republican Party Presidential Candidate,USA,Voting,Waiting,Waterloo - IowaPhotographer Collection: Getty Images News 2011 Getty ImagesWATERLOO, IA - DECEMBER 30: Republican presidential candidate Texas Gov. Rick Perry waits to be introduced before speaking to Iowa voters at Doughy Joey's pizza shop December 30, 2011 in Waterloo, Iowa. Four full days of campaigning remain before Iowans vote on January 3rd. (Photo by Win McNamee/Getty Images)