Trump’s frustration with generals resulted in an unconventional pick
Lt. Gen. Dan Caine, a retired three-star Air Force officer, quickly moved up the list of candidates to be the next chairman of the Joint Chiefs of Staff.
Tomas Kauer - News Moderator 
Lt. Gen. Dan Caine, a retired three-star Air Force officer, quickly moved up the list of candidates to be the next chairman of the Joint Chiefs of Staff.
