DES MOINES, IA - DECEMBER 10:  Texas Gov. Rick Perry (L) and former Massachusetts Gov. Mitt Romney speak during the ABC News GOP Presidential debate on the campus of Drake University on December 10, 2011 in Des Moines, Iowa. Rivals were expected to target front runner Gingrich in the debate hosted by ABC News, Yahoo News, WOI-TV, The Des Moines Register and the Iowa GOP.  (Photo by Kevork Djansezian/Getty Images)
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