That’s not it.

It’s that there isn’t an Attorney General who would dare attempt raise a case against the hand that feeds them.

In theory the separation of powers should prevent this.

What does separation of powers mean when both houses, the president, and the Supreme Court are controlled by the same party?

At the moment the US is just Big Poland (PiS era).

I meant the separation of powers between the executive, legislative and judicial branches. Maybe this is more of a thing in Europe, even if not perfect here.

There's no separation of powers when they're all run by the same party, is my point.