I think this is one of hit jobs in the queue. That is, they already made a list of things to destroy Trump and send him to jail for many years.
In my opinion, this is to be used after Trump leaves WH but now they worry that Trump somehow manage to stay in power. So they moved up the schedule.
The moral of the story: They will destroy Trump whether he leaves WH quietly or not. He might as well fight to the end.
They think they can destroy him. I suspect, even at this point, they’re in for a few surprises.