Runway collision kills two pilots, shutters New York airport

Due to the crash late Sunday, US aviation authorities halted all flights at LaGuardia, and the port authority said the airport would stay shut until at least 2:00 pm (1800 GMT) "to allow for a thorough investigation." The closure follows the dramatic collision that left the Air Canada Express plane tilted back on its tail on the tarmac with a smashed cockpit, and flanked by emergency vehicles with flashing lights. The pilot and co-pilot were killed in the crash, Kathryn Garcia, the head of the city's port authority...