This practice has gotten completely out of hand under Blammo. He has his czars and legitimate appointees working at cross purposes with unclear priority of mission, access to him, and backing in a manner of disorganized leadership that truly hasn't been seen since the Third Reich, where Hitler set up overlapping and conflicting bureaucracies to prevent any one of them from becoming critical and an unassailable power base from which to mount a challenge to him. As a few of you may know, that proved to be a bad idea in the long run.
Congress really needs to clean this up and require every executive branch office to trace directly to a cabinet officer or other person appointed on the advice and consent of the Senate, in order to bring this bullshit practice back in line with the responsibilities and accountability intended by Articles I and II of the Constitution.
Enough of this czar crap. Just, enough.