A U.S. official tells CNN that Sergeant Bergdahl may have tried to escape from his Taliban captors on at least two occasions. Investigative reporter David Rohde was held for seven months by the Taliban before he succeeded in escaping. He tells Anderson why it may have been more difficult for Sgt. Bergdahl to get away.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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