Michigan state Rep. Matt Maddock (R) said on Sunday that he and a “growing list of Michigan Legislators” will work to impeach Gov. Gretchen Whitmer (D).

Maddock said fellow Republican state Reps. Daire Rendon, Beau LaFave, Ryan Berman, Shane Hernandez and John Reilly were among the lawmakers who would pursue Whitmer’s impeachment.

“Today, myself and a growing list of Michigan Legislators have decided that @GovWhitmer has crossed the line and will be calling for #ImpeachWhitmer hearings,” Maddock tweeted. “The list of violations is long and the call is overdue.”