** FILE ** Najibullah Zazi, who hatched a plot to use backpack bombs in the New York subway, was contacted by a confidant of Osama bin Laden's, according to intelligence officials. (AP Photo, File)

** FILE ** Najibullah Zazi, who hatched a plot to use backpack bombs in the New York subway, was contacted by a confidant of Osama bin Laden's, according to intelligence officials. (AP Photo, File)