U.S. Service members with the National Guard and the Army, Navy, Marine Corp and Air Force, support the 59th Presidential Inauguration in Washington, D.C., Jan. 20, 2021. At least 25,000 National Guard men and women have been authorized to conduct security, communication and logistical missions in support of federal and District authorities leading up and through the 59th Presidential Inauguration. (U.S. Army National Guard video by Sgt. Jordan Hack)