From left, former PA Sen. Rick Santorum, T.Xx Gov. Rick Perry, former M.A. Gov. Mitt Romney, former House Speaker Newt Gingrich, Rep. Ron Paul, R-Texas, Rep. Michele Bachmann, R-Minn., and former U.T. Gov. Jon Huntsman participate in a GOP presidential debate in Iowa.

First published in the December 16, 2011, 6:42 a.m. edition

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