Sessions recused himself because he knew that Mueller could NEVER indict or even subpoena the President. Sessions knows the law and knew that he could safely let Mueller flutter in the wind because he could talk all he wants but had NO ABILITY OR AUTHORITY TO ACT.
Read the Constitution if you don't understand this.
RR gave Mueller his open ended appointment
Which means that both RR and Mueller must be blackhats.
I still don't think either will be fired.
I think that the disciplinary process against incompetent federal employees will be invoked against them. And then since it is a PERSONNEL matter, nobody will talk.
BLACKOUT NECESSARY according to law.