He becomes the second black member of the Joint Chiefs of Staff, after Army Gen. Colin Powell assumed the chairmanship in 1989 having never served as Army Chief of Staff.

Black previously served as the sergeant major of the Marine Corps before he was selected as the SEAC by Army Gen. Mark Milley and continued on as the senior enlisted advisor to Air Force Gen. C.Q ...

Navy Fleet Master Chief David Isom is the new Senior Enlisted Advisor to the chairman of the Joint Chiefs of Staff, the Department of Defense announced Tuesday.© U.S. Navy/Mass Communication ...