Sen. Darline Graham, R-S.C., has advanced to a runoff in the race to replace the late Sen. Lindsey Graham, R-S.C., on the ticket as South Carolina Republican nominee for Senate in November. Henry McMaster, R-S.C., tapped his sister, Darline Graham, to complete his term. President Donald Trump endorsed Darline Graham. Reps. Ralph Norman and Russell Fry were vying for second place, with the pair trading places several times as votes came in. The candidates included Sen. Darline Graham, R-S.C., Rep. Ralph Norman, R-S.C., Rep. Russell Fry, R-S.C., former Rep. Mark Sanford, R-S.C., former Republican Senate candidate Mark Lynch, and several lesser-known candidates.