Pentagon investigated this guy and appears to literally be begging Congress to ask for his classified file.
His fellow soldiers reported he had been closer to the Afghans than to them and that on the night he disappeared, he was actually looking for the Taliban.
Via Fox News:
A senior official confirms to Fox News that the conduct of Sgt. Bowe Bergdahl — both in his final stretch of active duty in Afghanistan and then, too, during his time when he lived among the Taliban — has been thoroughly investigated by the U.S. intelligence community and is the subject of “a major classified file.”
In conveying as much, the Defense Department source confirmed to Fox News that many within the intelligence community harbor serious outstanding concerns not only that Bergdahl may have been a deserter but that he may have been an active collaborator with the enemy.
The Pentagon official added pointedly that no relevant congressional committee has sought access to the classified file, but that if such a request were made, key committee chairs would, under previous precedent, likely be granted access to it. Separately, the Pentagon confirmed Monday that it is looking into claims Americans died during the search for Bergdahl.