Well, being a “meanie” isn’t grounds for Impeachment, so.....
If the Rats were to get majorities in both houses then impeachment (and conviction) don’t really need to rest on any genuine crimes. They can make anything they wish a crime.
As far as I know, they could make having a comb over a crime and were the Senate to vote to convict, there is no *legal* Constitutional recourse.
Any FR lawyers have an opinion on that?