"Montana GOP Lawmaker Withdraws from Senate Race Following Trump's Endorsement"

Montana Republican Rep. Matt Rosendale abruptly ends his U.S. Senate campaign less than a week after launching it, citing a lack of resources and former President Donald Trump's endorsement of his GOP primary opponent, Tim Sheehy. The seat is currently held by incumbent Democratic Sen. Jon Tester, and the race could determine control of the Senate. Rosendale's decision comes after months of hinting at a run for the seat, despite pressure from Republican leaders to stay out of the race.