CNN The Lead With Jake Tapper November 4, 2015 21:25:00
Couple months ago. we studied that airport specifically as well as others, but in that scenario they have very sophisticated baggage screening processes including the barometric pressure changes. so if it was to go off at altitude, it would have been detected before it got on to the airplane. as far as airports go, the baggage screening getting it through security is really difficult to do. again, i agree with what the other guest is saying most likely if it was a bomb would have been an inside operation. >> david souci and paul cruickshank, stay with us. we'll have more on this. just how dang...