Maj. Gen. John Custer, Fort Huachuca and the United States Army Intelligence Center of Excellence outgoing commander (right), Lt. Gen. Robert Caslen, Jr., United States Army Combined Arms Center and Fort Leavenworth commanding general (center) and Brig. Gen. Gregg Potter, Fort Huachuca and the United States Army Intelligence Center of Excellence incoming commander line up and wait for the start of the change of command ceremony Dec. 8 on Brown Parade Field, Fort Huachuca.