L-R: Lynn Swann, Paul Krause, and Mike Haynes sign autographs for the troops.
The Hall of Famers also took time to pose for photos.
Lynn Swann has his picture taken with a fellow Steelers fan.
Servicemen line up to get Lynn Swann's autograph.
The Hall of Famers pose with actor Dennis Haysbert (second from right).
Lynn Swann signs a replica jersey.
Lynn Swann (second from left) went on a USO tour early in his playing career.