At least four injured in collision between plane and vehicle at NYC LaGuardia Airport

I'm Jessica Leighton in New York. It is about 1:20 a. m.in the East and we're coming on the air with breaking news right now. Several people have been injured in New York after an airplane collided with a vehicle on the runway at LaGuardia Airport. The plane, we're told, was an Air Canada flight.The vehicle some sort of Port Authority vehicle. The airport now is under a full ground stop as emergency responders swarm that scene to tend to the injured and of course begin this investigation. Let's bring in NBC ...