(Tom Williams/CQ Roll Call/Zuma Press) Sen. Jon Tester became the second Democratic senator to call for President Joe Biden to drop out of the race. Tester is considered the most vulnerable ...

“Maybe there’s a little bit of guilt involved with not going with Jon ... Tester is one of two Democratic senators running for reelection this year in states that former president Donald ...

Former President Donald Trump took aim at Sen. Jon Tester (D-Mont.) over the weekend, telling supporters he “looks pregnant,” ...

Jon Tester in a pivotal Senate race ... voting Democrat for Senate even as they voted Republican for president. His campaign ran ads featuring Trump voters who planned to support him, and he ...