Tom Norton, a Trump supporter, said he will challenge Rep. Peter Meijer in the Republican primary in the Grand Rapids area. He finished third in August.
"When you sit there and you launch a campaign saying you're going to defend the president, and one of your first votes to impeach the president without a real process, you destroy the trust with voters," Norton said.
Michigan Rep. Peter Meijer (R-Grand Rapids)
He told The Detroit News that he's already raised at least $30,000.
"If someone's in office and looking over their shoulder the whole time, they're probably not going to be making decisions within the best interests of their constituents," Meijer said.