First showdown in race for Lindsey Graham’s Senate seat puts GOP hopefuls to the test
- South Carolina GOP Senate hopefuls debate Monday for Graham's vacant seat.
- Nearly 10 candidates running; few seen as serious contenders.
- Graham's sister Darline is among those campaigning for the seat.
South Carolina Republicans will hold their first primary debate on Monday in the contest to fill the Senate seat left vacant by the late Lindsey Graham, giving nearly ten declared candidates their first chance to distinguish themselves before voters. The race has drawn a mix of sitting lawmakers…