Secretary of the Air Force Frank Kendall offers opening remarks during a Juneteenth Celebration at the Pentagon in Arlington, Va., June 21, 2022. Hundreds of Department of Defense personnel and service members attended the ceremony, which was the first official Juneteenth event held in the Pentagon since the holiday became federally recognized in 2021. (U.S. Air Force photo by Staff Sgt. Elora J. McCutcheon)