next flight to monitor the person seems a little creepy to me. it's a new program. i think you need to know if you are actually stopping anything. the previous behavior of federal air marshals was to go on high-risk flights not track specific people. these are public locations, but a lot of questions need to be answered here. >> sandra: what they're doing with the information they seem to be gathering. they are reporting federal air marshals are tracking everyday u.s. citizens that are going about their daily behavior, whether traveling through the airports or on the airplane itself. >> transparency and accountability. making sure the tsa is accountable and transparent to the american people coming on the heels of the big story from the tsa a couple weeks ago of their pack-on procedures. intrusive at best. tsa has a bad track record and now tracking how you stare at them and understanding a lot of americans who have travel