to be a prong of this. and tom costello, we have two fronts, really. the travelers warning for overseas flights and we have domestic flights, the kind that go on every minute of every day with a little added noticeable scrutiny. >> reporter: i think that's exactly the right tone, a little added notable security. i and myself have seen more tsa roving canines and dogs at checkpoints. in addition, as you know, over the last few months, tsa is no longer allowing some individuals to go into the pre-check line if they appear to be an individual who would pass muster. now the rule is you can only go through pre-check if you are already pre-check approved. that is one of the outcomes of the gao and the ig reports that found the tsa, really, in many instances not doing a thorough enough job at checkpoints across the country, in terms of screening people and looking for any possible weapons. that's part of the text of this