The outgoing 9th Marine Corps District sergeant major, Sgt. Maj. John S. Hawes, addresses service members, families and friends after his retirement ceremony aboard Naval Station Great Lakes, Ill., on Nov. 18, 2016. Hawes enlisted in the United States Marine Corps on July 8, 1986, and is has retired after 30 years of dedicated and honorable service. (U.S. Marine Corps photo by Cpl. Zachery Martin/Released) - The outgoing 9th Marine Corps District sergeant major, Sgt. Maj. John S. Hawes, addresses service members, families and friends after his retirement ceremony aboard Naval Station Great Lakes, Ill., on Nov. 18, 2016. Hawes enlisted in the United States Marine Corps on July 8, 1986, and is has retired after 30 years of dedicated and honorable service. (U.S. Marine Corps photo by Cpl. Zachery Martin/Released)