You might want to check out post 2044 from 8/31/18 before your misinterpretation of Sessions takes further root. You seem very insistent on getting us to all board the wrong train here for some reason.
Checked out and commented on multiple times. Signifies nothing of Sessions per se, signifies DOJ will bring justice to those that tore up the Constitution.
Put it another way, if AG had been selected and confirmed according to POTUS hindsight, another face could appear in a similar setting. Sessions is not essential.
Q is responding to Anons who complain and ask how much longer before it’s hammer time. Photo shown was convenient to show all cabal coup players and DOJ head at the time. Photo is symbolic only.
Resist reading further into it.
Sessions himself can do nothing in this because of his recusal. He is out of the loop.