Alaska Airlines grounds Boeing 737 Max 9 planes after mid-air window blowout

Chunk of fuselage also broke away, forcing emergency landing shortly after takeoff from Portland, Oregon

Alaska Airlines is grounding all Boeing 737 Max 9 planes after a window and a chunk of fuselage on one of the aircraft blew out in mid-air shortly after takeoff.

An Alaska Airlines Boeing 737 Max 9 had to make an emergency landing shortly after taking off from Portland, Oregon, on Friday.