Bergdahl recounting story of captivity and release

New details are emerging about how Sgt. Bowe Bergdahl's reintegration process is going at Brooke Army Medical Center in Texas. The former Taliban prisoner is now eating and sleeping on a normal schedule and part of Bergdahl's daily routine is to recount the story of his capture and release. CNN's John Berman speaks with retired Navy commander and military psychologist Joseph Troiani about why it's important for Bergdahl's healing process to recount and retell the tale of his captivity.