We know Trump doesn't think twice about firing someone. Hell, he even had a show on NBC that gave him the reputation. He's fired TONS of people he appointed, from Sessions, to Comey to Krebs, et. al.
My question? "If Trump really is displeased with Barr, why hasn't he fired him"? Is it all subterfuge? Is Barr possibly the ace in the hole? What's going on?
A couple weeks ago on a late night interview he was asked about Barr's performance and Trump said something like I don't know yet but well know if a few weeks. This is very telling with also why he hasn't gotten rid of a few people. Could be a couple reasons. They are true patriots or the ole adage "keep your friends close and your enemies closer".