Lucas Gerhard awaits trial for violating Michigan's Terrorist Threat Law. Michigan's legislature is looking to modify the law and create a requirement that the threat is only criminal if it directs conduct or restrains conduct from the person receiving the threat. We will be watching the House meetings on the issue.
Use this list of all trump cases: https://www.justsecurity.org/107087/tracker-litigation-legal-challenges-trump-administration/
It also links to court listener for each case.