A two-star U.S. Army general will begin investigating this week how and why Army Sgt. Bowe Bergdahl left his base in Afghanistan, resulting in his capture, a senior defense official said. Bergdahl spent five years in captivity until his release May 31, in exchange for five Taliban figures being held at a U.S. military detention facility in Guantanamo Bay, Cuba. Bergdahl, 28, returned to the United States -- specifically to an Army medical facility in San Antonio, Texas -- early Friday. Though the investigation begins this week, it's not known when the sergeant will undergo formal questioning. The senior defense...
