U.S. Marine Corps Sgt. Shelby Petersen, a vocalist with Marine Corps Base Quantico Band, performs the national anthem before the A-10 Men's Basketball Tournament at Capital One Arena, Washington D.C., March 13, 2025. Petersen was invited to perform “The Star-Spangled Banner”, representing MCBQ and the Marine Corps. (U.S. Marine Corps photo by Lance Cpl. Braydon Rogers)