Osama bin Laden

He was enemy number-one in the months following September 11th. A year later, he's still at large but has largely disappeared from the headlines. That changed last week, when yet another tape surfaced. We'll talk about the hunt for bin Laden and where it fits in with U.S. priorities. Laura talks with Peter Bergen, CNN's terrorism expert www.cnn.com and author of "Holy War, Inc.: Inside the Secret World of Osama bin Laden." www.simonsays.com. Bergen interviewed bin Laden in 1997.