Wounded Warrior Regiment welcomes incoming sergeant major, bids farewell to outgoing sergeant major - U.S. Marine Corps Sgt. Maj. Jose A. Acero, the incoming Wounded Warrior Regiment sergeant major, left, Col. Morina D. Foster, commanding officer of the Wounded Warrior Regiment, center, and retired Sgt. Maj. Justin G. Gruber, the outgoing Wounded Warrior Regiment sergeant major pose for a picture during a relief and appointment ceremony at the National Museum of the Marine Corps, Triangle, Virginia, Oct. 18, 2024. The regiment leadership provides oversight to the Wounded Warrior Battalions East and West as they support the recovery of wounded, ill, and injured Marines and Sailors attached to Marine units. (U.S. Marine Corps photo by Lance Cpl. Anthony Ramsey)