Summary
- Tim Sheehy won the Montana Republican U.S. Senate primary and will face Democrat Sen. Jon Tester in the general election
- Sheehy, a first-time candidate endorsed by President Trump, overcame disruptions to secure the party nod
- Tester has been elected to the U.S. Senate three times in deep-red Montana and has raised significant funds for his campaign
- The race between Tester and Sheehy is considered a toss-up, with various polls showing a tight contest
