FILE – In this April 30, 2013, file photo former South Carolina Gov. Mark Sanford speaks to supporters during a campaign stop at the Historic Rotary Club of Charleston at the Citadel in

 

              FILE – In this April 30, 2013, file photo former South Carolina Gov. Mark Sanford speaks to supporters during a campaign stop at the Historic Rotary Club of Charleston at the Citadel in
FILE – In this April 30, 2013, file photo former South Carolina Gov. Mark Sanford speaks to supporters during a campaign stop at the Historic Rotary Club of Charleston at the Citadel in Charleston, S.C. In a bizarre campaign that has roiled the state, Sanford and Democrat Elizabeth Colbert Busch are locked in a surprisingly contentious contest to win a House seat in a solidly Republican district along the South Carolina coast. The special election is Tuesday, May 7. (AP Photo/Rainier Ehrhardt, File)