Republican Tim Sheehy triumphed over third-term Sen. Jon Tester (D-MT) in Montana’s crucial Senate race, expanding the GOP majority in the Senate. Sheehy led Tester 53%-45% when the race was called by the Associated Press at 6:26 a.m. EST on Wednesday.

NBC News projects Tim Sheehy has won the seat held by Jon Tester, a three-term Democratic incumbent, in a state that has shifted in Republicans’ direction in recent years.

Republican Tim Sheehy will defeat three-term Montana Sen. Jon Tester, CNN projects, adding to Republicans’ newly won Senate majority. Montana has long been a deep-red state in presidential elections — and every other statewide office is currently held ...