occasionally, there's not a successful terrorist attack against a u.s. domestic flight since 9/11. a record the tsa is proud of and makes consul tantds nervous, kate. >> a lot of that makes all of us nervous. who what do they talk about when you talk to authorities to try to change some of the negatives? >> yeah. so one of the -- one thing the security pros like to see happen is more random tsa and police checks and screenings throughout the airport. in other words, behind the scenes. for the police, s.w.a.t. team units in miami, for example, to go up to airport workers saying can i see your badge, please? run a background check on them right there and behind the scenes and check the baggage handlers, what are they up to? all of that, the more random it is and the more to put some of those people through the security checkpoints, the better. by the way, only miami and orlando require that every airport worker every single day is screened through that security check point. >> wow.