COLUMBIA, S.C. (AP) — U.S. Sen. Darline Graham and U.S. Rep. Ralph Norman face South Carolina voters yet again Tuesday in a special Republican primary runoff to replace the late Lindsey Graham in the Senate, one month after his sudden death.

The two-week runoff window since the two Republicans were the in an Aug. 11 primary has been a slugfest. Darline Graham — a political newcomer serving as interim replacement for her late brother — has struggled to define herself to voters who routinely backed Lindsey Graham in the heavily Republican state. Norman, who's served the better part of two decades in state and federal elected office, has stressed his experience to voters already aware of him from his years in Congress, plus an unsuccessful run for governor earlier this year.

The Associated Press