Boeing CEO Dave Calhoun to step down

Boeing President and CEO Dave Calhoun announced on Monday morning that he is stepping down as CEO at the end of the year. 

What to know about the Boeing 737 MAX 9 panel that blew off in mid-air

Federal aviation regulators have grounded certain Boeing 737 MAX 9 jets for further inspection after a piece of fuselage tore off the left side of an Alaska Airlines-operated aircraft on Friday, causing the airliner to make an emergency landing after the cabin depressurized.