>All of them replaced with Trump picked “acting” heads.
We know, what Q told us about 'acting' persons in office.
These people have no 'future', they are only interim incumbents.
Therefore they can do what's needed to do whithout being afraid of destroying their own future, by making themselves enemies, because these interim office holders have no future.
Another thing here:
People in important positions might be always in danger to be bribed, blackmailed, or worse.
Trump's enemies understand by now, that he changes his personnel/ staff faster, than his enemies can bribe, blackmail, or destroy them.
It doesn't make even sense to think of making attempts on sb's life, when you understand that Trump is never relying on just one special person.
=Change your personnel faster than your enemy can bribe, threaten, blackmail them.