CEDAR RAPIDS, IA - AUGUST 28: Republican presidential hopeful and former Gov. Mike Huckabee (R-AK) speaks at the Livestrong Presidential Cancer Forum, a presidential candidates debate hosted by cancer-survivor Lance Armstrong and Chris Matthews of MSNBC at the U.S. Cellular Center August 28, 2007 in Cedar Rapids, Iowa. The hosts questioned the candidates on health related issues including health care and cancer research. (Photo by Scott Morgan/Getty Images)
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