Player Embed Code: Download Embed Share DOD Leaders Brief Senate on National Guard and Reserve Force Defense.gov May 18, 2021 | 01:42:13 Members of the Senate Subcommittee on Defense listen to testimony from Defense Department leaders regarding the National Guard and the services' Reserve forces, May 18, 2021. Witnesses include: Army Gen. Daniel R. Hokanson, National Guard Bureau chief; Lt. Gen. Jody J. Daniels, Army Reserve chief; Vice Adm. John B. Mustin, Navy Reserve chief; Lt. Gen. David G. Bellon, Marine Corps Reserve commander; and Lt. Gen. Richard W. Scobee, Air Force Reserve chief.