FAA confronts Boeing over undisclosed internal communication

Boeing was aware of troubling instant messages between two employees regarding their communications with federal regulators over its now-grounded 737 Max jet, but the company waited months to disclose them.
Federal Aviation Administration chief Steve Dickson demanded an explanation from Boeing CEO Dennis Muilenburg in a letter Friday.
The content of the 2016 messages isn’t clear, but FAA says they deal with communication between Boeing and the FAA when Boeing was seeking approval for the M