Think about your statement for one moment.
As an analogy, what if a decent human being suddenly found themselves at the helm of the Mafia. Exactly how would that person begin to clean house? Do appreciate that they and their friends and families might be threatened? How effective do you think they might dare to be? Once corruption reaches critical mass, I fear that "cleaning house" would be a threat to one's health.
“Exactly how would that person begin to clean house?”
Declare the federal fascist bureaucracies seditious organizations and send in the 101st Airborne to remove them. Then Congress sets up American-style Nuremberg tribunals to legally punish them.