I think RR will survive a few more days, before he is gone. He has not been fired yet. He may try to resist the DECLASS for a few days, but will be forced to resign or maybe be fired. Mueller won't go until after RR is gone. POTUS will not fire Mueller. The new replacement to RR will fire him. The timing is perfect. When Rachel Brand left there was a deadline already in place based on the rules of the DOJ, which says that if no temporary replacement is named after a certain amount of days (I think it was 210 days), then the President can name a replacement WITHOUT A VOTE OF THE SENATE. So POTUS can appoint, whomever he wants to. It would be SO COOL, if POTUS appoints Trey Gowdy as the replacement for RR.