A U.S. Army Soldier shakes the hand of a World War II veteran as he enters the WWII Memorial in downtown Washington, D.C., Oct. 20, 2012 during the Joint Services Make a Difference Day. Approximately 525 veterans participated in the Honor Flight Network program, which transports America's veterans to Washington, D.C. to visit those memorials dedicated to honor their service and sacrifices. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kiona Miller/Released)