>> we have learned there is a new search area that is the focus of crew members looking for malaysia flight 370. this is not here, but we are looking at how it applies to where this plane could have potentially gone. >> you have a gps in your car. it knows how high i am and how fast i'm going because it has more than one satellite pinging it. there is a car and the satellite pings it here and here and here and we know the middle where all three cross, the car has to be right there. if we only had one satellite, we wouldn't know there is one or two. we would know it would be along this line. here's what we have and where