Article Photos: Ex-SC Gov. Sanford back in political office 1/13

Mark Sanford speaks with a reporter as former S.C. Gov. Jim Edwards looks on during a campaign stop at a diner in Mount Pleasant, S.C., on Monday, May 6, 2012. Sanford faces Elizabeth Colbert Busch, the sister of comedian Stephen Colbert, in a special congressional election in the state's 1st District on Tuesday. (AP Photo/Bruce Smith)