Air traffic control recordings reveal a tense exchange moments before an Air Canada plane collided with a firefighting vehicle at LaGuardia Airport Sunday evening.The aircraft had just arrived from Montreal with 72 passengers and four crew on board.Officials say the jet touched down safely but was struck by the ground vehicle while taxiing, a crash that killed two pilots. Emergency services...

LaGuardia Airport suspended operations late Sunday after an Air Canada regional jet collided with a Port Authority firefighting vehicle on the tarmac.The Federal Aviation Administration put a ground stop in place and warned the halt could remain in effect for an extended period.The aircraft, a CRJ-900 operated by Jazz Aviation on behalf of Air Canada, had arrived from Montreal and was slowing on...