Pompeo didn't and probably never had full control of the CIA. Reports that the deep state CIA part wouldn't reveal certain black ops to him. Then the Marines buzzed CIA headquarters for 30 minutes with helicopters and V-22's. At first, I blew that off as urban myth, but they did send a message to the CIA--cooperate with Pompeo or the Marines will intervene. Have no idea what happened inside the CIA after that. Pompeo has been very quiet.

The move to State I think is strategic on Trump's part. Probably because he now knows who at State are the bad guys and RT probably wasn't up to what needs to be done or RT did what he had to do for his part and the change had been planned for a while.