FILE - Sgt. Bowe Bergdahl, sits in a vehicle guarded by the Taliban in eastern Afghanistan. A U.S. defense official says released captive Army Sgt. Bowe Bergdahl has arrived at a military medical center in Texas. (AP Photo/Voice Of Jihad Website via AP video)

Bergdahl returned to regular Army duty

A senior defense official says Bowe Bergdahl, the Army sergeant who spent nearly five years as a Taliban captive in Afghanistan, has been re…