U.S. Marines with Marine Band San Diego, Marine Corps Recruit Depot San Diego, Western Recruiting Region, perform during the 2026 San Diego County Fair at the Del Mar Fair Grounds in Del Mar, California, July 4, 2026. Marine Band San Diego performed in celebration of America’s 250th Anniversary, commemorating independence, freedom and democracy. (U.S. Marine Corps photo by Sgt. Alexis Sanchez)