Former Republican presidential hopeful Newt Gingrich and his wife, Callista, appear at a campaign stop for Missouri Senate candidate Rep. Todd Akin, R-Mo., at Union Station, Wednesday, Oct. 31, 2012, ... more 
Former Republican presidential hopeful Newt Gingrich and his wife, Callista, appear at a campaign stop for Missouri Senate candidate Rep. Todd Akin, R-Mo., at Union Station, Wednesday, Oct. 31, 2012, in Kansas City, Mo. (AP Photo/Charlie Riedel) less 
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Associated Press | Photo By Charlie Riedel
Wed, Oct 31, 2012 12:26 PM EDT