Sen. Jon Tester and Republican challenger Tim Sheehy are facing off in Montana as the Democratic incumbent fights to hold onto his seat in the Senate in a race that's key to determining which party controls the upper chamber. Considered the most endangered ...

In 2006, Montana voters sent a third-generation, seven-fingered farmer— he lost three fingers on his left hand in a meat-grinding incident — to the U.S. Senate, choosing the burly and jovial Democrat over incumbent Republican Conrad Burns, who was known for funneling millions of dollars into the state.

Tim Sheehy continues to be dogged by questions about his gunshot wound. Democrats have used the issue to raise questions about his honesty.