Boeing finishes software update for grounded 737 Max airliner

Boeing says it has finished with its updates to the flight-control software implicated in two deadly crashes involving its 737 Max, moving a step closer to getting the plane back in the sky. Aviation regulators still have more questions about how pilots interact with the plane's controls under different circumstances, and Boeing says it is providing that information. The Federal Aviation Administration, foreign regulators and airlines are reviewing Boeing's plans for additional pilot training, t