WJZ CBS Evening News With Katie Couric April 13, 2011
caught napping three times in seattle, plus the infamous sleepers in knoxville and washington, d.c in knoxville, the controller had made a bed in the tower while on duty. >> no one's answering on 23-9. >> reporter: in washington, two passenger jets landed unassisted as the controller slept at regan national, just across the potomac from the white house. >> and the tower is apparently unmanned. >> i'm outraged, i'm disappointed, i'm disturbed. >> reporter: cbs news transportation safety analyst mark rosinger says that seven sleeping controllers is a sign the public is at risk. >> i be...