I’m the president of Social Security Works PAC. My mission is to support members of Congress who are champions for seniors ...

Jon Tester’s campaign has devolved into ad hominem attacks on Tim Sheehy. The latest of these unwarranted attacks came as a ...

Sen. Jon Tester continued to distance himself from the Harris-Walz presidential ticket during a press conference in Kalispell on Friday on legislation aimed at making home ownership more attainable.

In the closely watched Montana Senate race, incumbent Democratic Sen. Jon Tester has accused his Republican challenger, Tim Sheehy, of wanting to radically change the U.S. health care system.

The Montana Supreme Court ruled that a third-party Senate candidate can remain on the November ballot, rejecting the state's ...

Tester is one of nine Democratic senators co-sponsoring the First-Time Homebuyer Tax Credit Act. The act would provide a tax ...

Sen. Jon Tester is seeking a fourth term in Big Sky Country. Some voters say his dirt-farmer image has worn thin, while the ...

Jon Tester is casting doubt on a recent poll that served as a precursor for political handicappers to give Republicans the ...

MSNBC's Lawrence O'Donnell is joined by Montana Democratic Sen. Jon Tester to discuss how the issue of reproductive rights, ...

Montana incumbent Sen. Jon Tester and Republican challenger Tim Sheehy have raised $57 million so far in the most pivotal ...

Ex-Navy SEAL Tim Sheehy is trying to defeat Democratic incumbent Jon Tester—and Chuck Schumer’s money.

A dour outlook on the race in a Trump-dominated state raises questions whether Democrats should put resources elsewhere, a move they say is out of the question.