Soloists from the U.S. Army Drill Team, 3d U.S. Infantry (The Old Guard), perform a routine at the Children's National Medical Center in Washington, D.C., Dec. 3, 2013. The performance helped bring some cheer to the children and their families who ma...

Cpl. Derek Ivey, U.S. Army Drill Team soloist, 3d U.S. Infantry Regiment (The Old Guard), greets Travinna Mbengue following a performance at the Children's National Medical Center in Washington, D.C., Dec. 3, 2013. Members of the drill team and The U...