Isn’t this the young man who left his post under suspicious circumstances, possibly voluntarily?
after you asked that question (which I have not heard it before) I did some research and this is the best info I could find by someone I trust..
http://michellemalkin.com/2009/07/20/questions-about-the-reported-abduction-of-pfc-bowe-bergdahl/
Michelle said there are 3 different stories...so who knows.
But still God be with him.