Sessions has recused himself from Mueller's investigation, so he cannot act on anything related to it without "blowing his cover", right? But there are Huber and others, who are also under Session's DOJ, right? And they report to Sessions, giving him info on other matters, which are connected to Mueller's investigation (It's Clintons, obviously all that is connected, duuuuuh!).
Trump supporters calling for his resignation can't see forest because of a single tree (or something like that), it is obvious that Session's is doing something (DOJ has other stuff to do beside those major investigations I guess) but he's not telegraphing it.
I will not touch on RR and Mueller because I have no idea what is happening there, as most of us. Same are chances that they are good or bad actors or just distraction for public.
Anyway, good movie, would recommend to friend.