Former South Carolina Gov. Mark Sanford speaks during the NAACP 1st Congressional District political forum on Tuesday, April 30, 2013, in Goose Creek, S.C. (AP Photo/Rainier Ehrhardt)

Photo by: Rainier Ehrhardt

Former South Carolina Gov. Mark Sanford speaks during the NAACP 1st Congressional District political forum on Tuesday, April 30, 2013, in Goose Creek, S.C. (AP Photo/Rainier Ehrhardt)