Controller At Dc News Today

>> get ahold of the tower here. >> reporter: minutes pass, still no answer. >> we may just have to land whether we have clearance or not. >> reporter: the aircraft landed with no guidance from the tower. it turns out, the lone air traffic control on duty was sleeping. its the latest in a series of similar incidents. in march, a controller at d.c.s reagan national airport nodded off on his fourth overnight shift in a row. in february a controller in tennessee didnt just fall asleep, hed made a be...