Former South Carolina Gov. Mark Sanford leaves the voting booth after voting at his precinct in Charleston, S.C., on Tuesday, April 2, 2013. Sanford is facing former Charleston County councilman ... more 
Former South Carolina Gov. Mark Sanford leaves the voting booth after voting at his precinct in Charleston, S.C., on Tuesday, April 2, 2013. Sanford is facing former Charleston County councilman Curtis Bostic in the Republican runoff for South Carolina's vacant 1st District congressional seat. (AP Photo/Bruce Smith) less 
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Associated Press | Photo By Bruce Smith
Tue, Apr 2, 2013 2:48 PM EDT