I personally think the only way to clean up the mess is to strip the White House of control of the justice department but its a very high hurdle.
You cannot stop institutionalized corruption and lawlessness via civil means. You are watching exactly how attempts to stop it via civil means end: with the exoneration of the corrupt and scapegoats to placate the public.
Until such time that fast approaches where there is no need to do that either.
And we are almost there at that point now.
You also do not stop it by voting for someone to high office, especially someone who spent a lifetime in the Donor Class FUNDING that same corruption.
But too many want a king and dictator and think that is the path to justice and salvation.