Because Sessions what?
He has publically said he would not recuse himself from the New York FBI investigation into cohen’s files.
But what’s that got to do with the weiner tape.
The information on Weiner’s laptop hasn’t been made public. The question is why. Sessions is the person (supposedly) in charge. So far his DOJ’s pattern is to leak or release anything harmful to Trump and conceal anything harmful to Hillary et al.
Because Sessions will not take control of the DoJ and because Weiner ==> Huma ==> H->!
Sessions will have nothing to do with H->! and the DoJ swamp has only desire to shield her.