Grounded Boeing 737 Max 9s impacting air travel
A door plug on a Boeing 737 Max 9 blew out on an Alaskan Airlines flight to Southern California on Friday. Further inspections revealed there were more Max 9s with loose bolts, causing airlines such as Alaskan and United to cancel flights and ground the planes. Alex Rozier reports for the NBC4 News on Jan. 9, 2024.