I would think he’ll replace them almost immediately.
Lets not forget now former President Bush screwed this up big time, shall we? It was his choice as defined by the Constitution, but when the MSM raised all kinds of hell, he didn’t come out and state that FACT clearly and concisely.
That was just one more example of how 43’s ‘don’t fight back’ strategy blew up his party, and his administration.
Matter of fact.
If Bush had "in the precedent of President Clinton" fired every US attorney and seized their records after inauguration 2001, Obama would not be president now and a LOT of Rats would be in Federal prison.
You can just go down the line and name the instances where that destroyed everything: Katrina, Iraq, overseas communication intercepts, Gitmo, Fannie Mae/Freddie Mac reform, and the US attorneys. W's inability to understand that not responding personally and not allowing his administration to respond didn't make him a better person was tragic, had tragic consequences and undermined what he tried to do. That he accomplished what he did in spite of it is amazing, but the damage that was done is immense and along with the cowardice of most of the Congressional republicans, led to this disastrous day in our nation's history.