Donnie was basically in the clear. Off the hook in the 2016 election, even though the Mueller report was pretty devastating, it didn't seem like we'd see him impeached for whatever reason.
He couldn't leave well enough alone and he couldn't stand the fact that most everybody sees him as illegitimate, so he sent out his lackeys to try and manufacture the evidence that it was I guess Biden and his son involved in the 2016 election, based on a conspiracy from the nutballs on the right, and no one could talk him out of self-immolation?
All I can say is, it is good damn luck that the democrats are in power in the house and he's so fucking stupid.