What do Bob Hope, Marilyn Monroe and Toby Keith have in common? They have all performed on a USO tour. Since World War II the USO has been sending entertainers around the world to entertain our troops. But the USO is much more than that. Listen to this Veterans Radio program from December 22, 2012 with our guest USO Senior Vice President and Air Force Veteran John Hanson. Host Dale Throneberry talked with John about the history of the USO and how it has changed over the years.