this is jim demint, a republican senator from south carolina, but then he quit. this is nikki hailey. when jim demint quit, he got to pick a replacement. a first term congressman named tim scott. that freed up the seat in the house and so now, it's election day because today, south carolina republicans got to pick who they want to run for that tim scott seat in congress. heading into tonight's run off, former republican governor mark sanford was the favorite. he's trying to mount a political comeback after an affair in argentina while he told everybody he was hiking the appalachain trail. he was facing curtis bostic. mark sanford is the winner and that means he will face elizabeth colbert bush, stephen colbert's sister.