(CNN) Great Falls, Montana, is more than 2,000 miles from Washington, DC, but news of the political brawl between President Donald Trump and Democratic Sen. Jon Tester is clear as a rifle shot through the Big Sky State.

Trump has called on Tester to resign after the Montana senator led the charge against Ronny Jackson, the President's failed pick to lead the Department of Veterans Affairs. Jackson withdrew his nomination last week after Tester's office made public allegations about his professional conduct.

Over the weekend, at a campaign rally in Michigan, Trump claimed that he has information about Tester that, if released, would end the senator's career.

"Pardon the language, but I think it's bull butter," said independent voter and veteran Bill Boland of Trump's claim and call for Tester to resign.

"I think Montanans know who the real Jon Tester is," he continued, "and the amount of work he has done for the veterans in the state of Montana is amazing."

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