it s a bentley. it s great that we ve got a show originating today from washington and also new york city. we got a whole bunch to talk about. first as we always do, we kick things off to show you what happened in the world, headlines with heather. good morning. we re watching what s happening in pennsylvania. police have now interviewed the young man who stabbed some of his classmates. but they still don t have any information about what caused him to go on that stabbing spree. police investigating a phone call and this could be a possible clue. a phone call that 16-year-old alex, ebel made tuesday night threatening an older classmate. kids at the school say the sophomore had been bullied. he s now been charged as an adult in the attack. 21 students and a school security guard had been hurt. the assistant principal is being hailed a hero. he con fronted the teen-ager, eventually tackling him and stopping more attacks. mr. king immobilized him.