CNN The Situation Room December 9, 2013 22:03:00
Hand on the throttle itself, whether it's being controlled by the auto pilot or by the pilot manually. you have a feel for where the throttle position should be. >> reporter: these hearings will not get to the bottom of what caused this crash. that's not really their purpose. this is more of a general investigation. but the investigation itself is already spurring serious discussion about accountability and passenger safety and making sure that computers help pilots fly planes, not the other way around. wolf? >> tom foreman, thanks very much. let's get more with michael goldfarb. how much of a...