I believe that the following will happen.
(1) So as not to embarrass Presiden Obama, political generals in the PENTAGON will allow SGT Bergdahl to go free. 
(2) Once that happens, the U.S.Army military guard detail, which protects SGT BERGDAHL whenever he goes off base, will be ended.  
(3) After losing that protection that the U.S. military has provided free of charge, the now out of the U.S. Army SGT Bergdahl will confront a former U.S. military veteran who is suffering PTSD  ... and who will shoot SGT Bergdahl 13 times dead instantly.  
(4) That military veteran shooter will immediately become a national hero to many Americans.  The TOTALLY POLITICALIZED U.S. justice system will never be able to convict the "perp" of SGT Bergdahl's murder.
(5) President Barack Obama will deliver the funeral eulogy, and
(6) No one will bother to listen to the former President's​ speech.