** FILE ** In this Feb 18, 2012, file photo, Senate candidate Rep. Todd Akin, R-Missouri, waves to the crowd while introduced at a senate candidate forum during a Republican conference in Kansas City, Mo. (AP Photo/Orlin Wagner, File)

Photo by: Orlin Wagner

** FILE ** In this Feb 18, 2012, file photo, Senate candidate Rep. Todd Akin, R-Missouri, waves to the crowd while introduced at a senate candidate forum during a Republican conference in Kansas City, Mo. (AP Photo/Orlin Wagner, File)