ever seen. >> i think one idea is, as you say, it was that this was called in. that's certainly not islamic state style. but the other addty is that these are planes that left the u.s. i've flown a lot of air france flights to paris from all kinds of places. security, if you were trying to plant a bomb on a plane on an air france plane coming from paris, you would not do it from the u.s. security security in the u.s. tends to be very good. if you're flying an air france plane from yemen, then security is going to be -- you're in a much better position to bribe somebody to get that bomb onboard. so that strikes me as another thing that seems unusual in this episode. >> let's go to that. evan coleman, this would churn on exactly how much confidence we have in security arrangements