ST. LOUIS, MO - NOVEMBER 6:  U.S. Sen. Claire McCaskill (D-MO) greets supporters during an election night party November 6, 2012 in St. Louis, Missouri. McCaskill defeated Rep. Todd Akin (R-MO) for the Missouri U.S. Senate seat. McCaskill won in her re-election bid against U.S. Rep. Todd Akin (R-MO) for the Missouri U.S. senate seat.  (Photo by Whitney Curtis/Getty Images) Photo: Whitney Curtis, Getty Images / 2012 Getty Images