WASHINGTON, DC - NOVEMBER 22: Republican presidential candidates (L-R) Rick Santorum, Rep. Ron Paul, Texas Gov. Rick Perry, Mitt Romney, Herman Cain, Newt Gingrich, Rep. Michele Bachmann, and Jon ... more 
WASHINGTON, DC - NOVEMBER 22: Republican presidential candidates (L-R) Rick Santorum, Rep. Ron Paul, Texas Gov. Rick Perry, Mitt Romney, Herman Cain, Newt Gingrich, Rep. Michele Bachmann, and Jon Huntsman are introduced prior to a debate at Constitution Hall November 22, 2011 in Washington, DC. The debate, hosted by CNN and in partnership with the Heritage Foundation and the American Enterprise Institute, was expected to focus primarily on national security, foreign policy and the economy. (Photo by Mark Wilson/Getty Images) less 
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Getty Images | Photo By Mark Wilson / Getty Images
Tue, Nov 22, 2011 8:24 PM EST