Days after a FlyDubai co-pilot made a violent attempt to crash the passenger aircraft and was subdued by passengers and other crew members, questions about his motive continued to swirl.   

The flight Wednesday from Dubai to Tel Aviv was approaching Israel when the co-pilot allegedly stabbed the flight captain and attempted to crash the aircraft, Israeli Prime Minister Benjamin Netanyahu has said. The captain was able to fight off the co-pilot long enough to unlock the cockpit door. Passengers then overpowered the co-pilot, and two off-duty pilo...