An Air Canada Express regional jet collided with a ground vehicle upon landing at New York’s LaGuardia airport on Monday evening, according to flight tracking website Flightradar24, in an incident that closed the airport.The CRJ-900 plane, which was coming from Montreal, struck the vehicle at a speed of about 39km/h (24mph), Flightradar24 said. The jet was operated by Jazz Aviation, Air Canada’s regional partner.The US Federal Aviation Administration (FAA) issued a ground stop for all...