anybody's casting blame. it's unclear to me from these statements who's blaming whom. the ntsb is saying, it's our job to look at these things. the most dangerous incidents get investigated. we don't know if this incident falls into that category. they don't mention michelle obama was on the plane, i might note. and they don't tell us how this happened, why the planes were too close together. so i don't think there's blame between agencies, there are just still a lot of unanswered questions here. >> the big point to emphasize. the aircraft was never in any danger and mrs. obama is fine right now? >> that's correct. >> we'll continue to follow this story about mrs. obama's flight and her aborted landing at andrews air force base. and the other developments from libya and the economy. impressive resume. thank you.