Shaylee Ragar

Montana not only went enthusiastically for Trump for a third time, but took the last statewide seat held by a Democrat. Senator Jon Tester's defeat caps a years-long quest to erase purple from Montana's map.

Jon Tester's three US Senate race wins have all come with razor thin margins, meaning third party candidates can tip races. Now a Libertarian candidate says he thinks Donald Trump is pressuring him to drop out.

Candidates in Montana’s U.S. Senate race are focused on veteran issues -- as former service members could help decide the election, and control of the Senate.

Republican Tim Sheehy won his party’s nomination to run for Montana’s U.S. Senate seat on Tuesday.

Republican Gov. Greg Gianforte is being challenged from the right during a primary election this year. His opponent says the incumbent, who once body-slammed a reporter, isn’t conservative enough.

Tester is the last Democrat holding statewide office as Republicans have dominated recent elections in Montana. He's carved out an identity as a moderate and he hopes that will win him another term.

Sen. Jon Tester of Montana will have to walk a fine line as a Democrat running for re-election in a state where Donald Trump is popular. Will his strategy of appearing moderate work?

The decision cited a 1999 Montana Supreme Court ruling that said the state Constitution's right to privacy includes a woman's right to abortion access.

Rep. Matt Rosendale has ended his bid for the Senate less than a week after he launched his campaign. He said in a statement he lacks resources and that the "hill was just too steep to climb."

Republicans see Montana as one of their best chances to flip a senate seat and regain control of the chamber. But first they'll have to choose between a political newcomer or a far-right lawmaker.