United Questions Future Boeing 737 Orders After Groundings

New York - United Airlines cast doubt Tuesday on future orders and deliveries of Boeing 737s after it was forced to ground dozens of planes following the dramatic Alaska Airlines incident earlier this month.

The U.S. airline grounded its fleet of 79 Boeing 737 Max 9 aircraft on January 6, a day after a panel blew off the Alaska Airlines plane mid-flight, leaving a hole in the fuselage and forcing an emergency lan