You are using an older browser version. Please use a supported version for the best MSN experience.

Boeing 737 Max approval documents subpoenaed by fraud unit

With the 737 Max still grounded after last week's deadly Ethiopian Airlines crash, the focus turns to Boeing. The company offered a warning system that -- for a price -- might have helped prevent the crashes. Kris Van Cleave reports.
image beaconimage beaconimage beacon