On Sept. 11, He Checked Hijackers onto Flight 77. It's Haunted Him Ever Sincehttp://www.npr.org/2016/09/09/493133084/on-sept-11-he-checked-hijackers-onto-flight-77-its-haunted-him-ever-since by teslacar • 9 years ago 3 1 9 years agoNPnpr.org