BOISE, ID - JUNE 01:  Bob Bergdahl listens as his wife Jani reads a message to their son Sgt. Bowe Bergdahl during a press conference at Gouen Field national guard training facility on June 1, 2014 in Boise, Idaho. Sgt. Bergdahl who was captured in 2009 while serving with U.S. Armys 501st Parachute Infantry Regiment in Paktika Province, Afghanistan was released yesterday after a swap for Taliban prisoners. Bergdahl was considered the only U.S. prisoner of war held in Afghanistan.  (Photo by Scott Olson/Getty Images)