Unless Trump fires Sessions this goes nowhere. And if he did that he would have to appoint an interim otherwise Rosenstein takes over, great right? Unfortunately Mitch rigged it so Trump cannot do a recess and probably will do it again. So none of this goes anywhere and Mueller and his hit squad keeps on.
Trump’s release of Kennedy assassination material seems like a dodge away from this other nefariousness.
Trump can easily fire people until a Trumper becomes senior DOJ head. Might have to go deep but that IS the solution. Then he appoints Judge Jeanine to work its way through the senate.