U.S. Marine Corps Gunnery Sgt. Eduardo Espinosa, a guitarist, and Sgt. Shelby Peterson, a vocalist for the Quantico Rock Band assigned to Special Purpose Marine Air-Ground Task Force-250, perform at Faneuil Hall Marketplace during Marine Week Boston, Aug. 22, 2025. Marines stationed across the globe commemorate the 250th anniversary of the Marine Corps, honoring a distinguished legacy of service, sacrifice, and unwavering fidelity to both the nation and fellow Marines. (U.S. Marine Corps photo by Lance Cpl. Matthew McDonnell)
