If you would like to send a card or a letter to one of America's heroes that are currently at Walter Reed or at Bethesda, here's the addresses:
A Recovering Wounded Warrior
c/o Walter Reed Army Medical Center
6900 Georgia Avenue, NW
Washington, D.C. 20307-5001
A Recovering Wounded Warrior
c/o Bethesda Naval Hospital
8901 Wisconsin, Avenue, NW
Washington, D.C. 20814