Soldiers assigned to the 3d U.S. Infantry Regiment (The Old Guard) participate in a reenlistment ceremony on Joint Base Myer-Henderson Hall, Va., Sept. 20, 2017. Hosted by Secretary of Defense James Mattis, 30 Soldiers from The Old Guard took the Oat...

Soldiers assigned to the 3d U.S. Infantry Regiment (The Old Guard) participate in a reenlistment ceremony on Joint Base Myer-Henderson Hall, Va., Sept. 20, 2017. Hosted by Secretary of Defense James Mattis, 30 Soldiers from The Old Guard took the Oat...

Secretary of Defense James Mattis takes a group photo with Soldiers assigned to the 3d U.S. Infantry Regiment (The Old Guard), after a reenlistment ceremony on Joint Base Myer-Henderson Hall, Va., Sept. 20, 2017. During the ceremony Mattis reenlisted...

30 Soldiers assigned to the 3d U.S. Infantry Regiment (The Old Guard), take the oath of enlistment during a reenlistment ceremony on Joint Base Myer-Henderson Hall, Va., Sept. 20, 2017. During the ceremony Secretary of Defense James Mattis gave a spe...

Secretary of Defense James Mattis speaks with Soldiers assigned to the 3d U.S. Infantry Regiment (The Old Guard), following a reenlistment ceremony on Joint Base Myer-Henderson Hall, Va., Sept. 20, 2017. During the ceremony Mattis reenlisted 30 Soldi...

Hosted by Secretary of Defense James Mattis, 30 Soldiers from The Old Guard took the Oath of Enlistment to continue to serve in the U.S. Army. (U.S. Army photos by. Sgt. George Huley)