SIMI VALLEY, CA - SEPTEMBER 07: Republican presidential candidate Herman Cain arrives at the Ronald Reagan Presidential Library for the Ronald Reagan Centennial GOP Presidential Primary Debate on ... more 
SIMI VALLEY, CA - SEPTEMBER 07: Republican presidential candidate Herman Cain arrives at the Ronald Reagan Presidential Library for the Ronald Reagan Centennial GOP Presidential Primary Debate on September 7, 2011 in Simi Valley, California. The debate is sponsored by POLITICO and NBC News. (Photo by Kevork Djansezian/Getty Images) less 
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Getty Images | Photo By Kevork Djansezian / Getty Images
Wed, Sep 7, 2011 7:56 PM EDT