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Photos

Snapshots of what’s happening in the Defense Department.

Army Pvt. Tim Walker places small American flags into the ground in front of headstones in Section 64 during “Flags In” at Arlington National Cemetery in Arlington, Va., May 21, 2015. Walker is assigned to the 3rd U.S. Infantry Regiment, known as "The Old Guard."

Army Pvt. Tim Walker places small American flags into the ground in front of headstones in Section 64 during “Flags In” at Arlington National Cemetery in Arlington, Va., May 21, 2015. Walker is assigned to the 3rd U.S. Infantry Regiment, known as "The Old Guard."

Army Pvt. Tim Walker places small American flags into the ground in front of headstones in Section 64 during “Flags In” at Arlington National Cemetery in Arlington, Va., May 21, 2015. Walker is assigned to the 3rd U.S. Infantry Regiment, known as "The Old Guard."

Photo Gallery