WASHINGTON, DC - NOVEMBER 22: Republican presidential candidate Texas Gov. Rick Perry is introduced prior to a debate at Constitution Hall November 22, 2011 in Washington, DC. The debate, hosted by ... more 
WASHINGTON, DC - NOVEMBER 22: Republican presidential candidate Texas Gov. Rick Perry is 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 on national security, foreign policy and the economy. (Photo by Win McNamee/Getty Images) less 
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Getty Images | Photo By Win McNamee / Getty Images
Tue, Nov 22, 2011 8:24 PM EST