CNN Erin Burnett OutFront July 31, 2015 23:19:00
What happened to mh370, not just to solve the mystery but for the field of aviation because it is after the accident investigation is over that aviation learns and is better able to prevent the next one. >> an excellent point. "outfront" tonight, the former assistant director of the fbi's criminal investigative division and miles o'brien. miles, asyou brought up the possibility that someone could have broken into the bay in your documentary. we're not going to show the video of the entrance to that hatch. is this security vulnerability a real threat on all 777s? >> yes. well here is the thin...