General Mark A. Milley Sworn-In as 20th Chairman of the Joint Chief of Staff

General Mark A. Milley, US Army, is sworn in as the twentieth Chairman of the Joint Chiefs of Staff by the outgoing chairman of the Joint Chiefs of Staff, General Joseph F. Dunford Jr., during a ceremony presided over by President Donald J. Trump at Summerall Field, Joint Base Myer-Henderson Hall, Virginia, on September 30, 2019.
Research credit: Joint History and Research Office (www.jcs.mil/about/joint-staff-...)