COLUMBIA, S.C. (AP) — Sheri Biggs, a nurse practitioner and Air National Guard officer, won the Republican nomination for the U.S. House in South Carolina’s 3rd District on Tuesday, defeating a challenger who called himself former President Donald Trump’s pastor. In November, Biggs will be a heavy favorite in the most Republican district in GOP-dominated South Carolina. She was backed by Republican Gov. Henry McMaster, who she and her husband have been longtime friends and financial backers. Biggs defeated Mark Burns, a Black pastor who has been by Trump’s side for nearly a decade and has unsuccessfully run for Congress...