If Sessions isn’t lining up his ducks prepatory to prosecuting egregious violations of the law...then yes he is useless
The best way to measure if Sessions needs to go, is suggest he be fired, and watch the reaction from the left. Especially dem congressional folks.
Then do the oposite.
Compare and contrast to Kelly. The dem chorus is “he needs to go!”
Bring up firing Sessions, the dem chorus is “treason! obstruction!!!”
That’s all you really need to know who benefits from Sessions staying.
If Sessions isnt lining up his ducks
Let’s reverse things. If these were Republicans and Holder was AG, would there be charges, and daily shots of him on the news?