which raises the question did one of them possibly turn off the transponder? back in 1999, officials say, the co-pilot of an egyptian air 767 that was bound for cairo from jfk, they say he committed suicide in the cockpit by intentionally crashing that airliner right into the atlantic ocean. it smashed into the ocean off of nantucket. in the current case, though, many possibilities are currently being considered. and authorities have now turned their attention, as we've been reporting this morning, to investigating the pilots. dominique di natali is live in los angeles with that part of the story. dominik, what are we learning today? >> reporter: hey there, jamie. we are looking at news from malaysian authorities that that left-hand turn had been preprogrammed into the flight computer, raising an awful lot of questions. that's one of the reasons -- perhaps the main reason why investigators in malaysia took away the flight simulator, the