Only around a million people live in Montana, but the state will likely determine the balance of power in the U.S. Senate.

By late August, political consultant Maria Cardona’s phone was buzzing ... weeks after Hurricane Maria, donning a T-shirt ...

Montana Senator Jon Tester’s campaign merch is diverse, personable, and designed to fundraise in a close contest.

Donald Trump’s campaign unveiled a $36 “Trump Era” T-shirt resembling Taylor Swift’s Eras Tour merchandise following her ...

After Taylor Swift endorsed Harris, the Trump campaign released a shirt in a similar look as the Eras Tour merch. Swifties ...