Minnesota Senate Republicans on Thursday will make a motion to expel their colleague Sen. Justin Eichorn following a federal criminal charge that he attempted to solicit sex from a minor.

Tim Walz joined Minnesota Republicans in calling for the resignation of three-term GOP Sen. Justin Eichorn, who could face attempts to forcibly remove him from the Legislature if he doesn’t step aside.

Justin Eichorn, 40, was arrested by Bloomington Police on Monday after they said they had communication with the state senator. Eichorn gained national headlines earlier this week after he co-authored a bill in the Minnesota Senate wanting to define "Trump derangement syndrome" as a mental illness.