No, I suppose he was initiated somewhere in afganistan and trained. As initiation he had to kill a US soldier. That was recorded as leverage to keep him in line.
That's how C_A rolls… a killing here, a dead hooker there, lucky accidents all over the place… Get a young MB boy, get him educated, let him kill some people, get him into office, let him kill even more people… if shits about to hit the fan a lonely gunman terminates the project Renegade…