And his post FBI career is spot on applicable:
Post-FBI Career
After leaving the FBI in 2013, Mueller became a visiting professor at Stanford University where his focus is on issues related to cyber-security.[12
The appointment of "special prosecutor" within the EXECUTIVE branch is a bold face usurpation and unconstitutional. The president is the boss the ONLY thing that is supposed to happen there is what he wants to happen there.
Well I suppose Trump can fire the Deputy DOJ for appointing this "special prosecutor".......now that would be interesting to see happen.