. >> catherine mccullough and patricia paoletta have been our guests on "the communicators." juliana grenwald from tech daily dose, thank you as well. >>> .. >> next, a conference analyzing airport security. you'll hear from new jersey representative rush hot on increasing oversight of tsa. after that, a look at body scanners and pat-down procedures in u.s. airports. this is two hours and 25 minutes. >> good morning, and welcome, everyone. my name is mark ruthenberg, president of the u.s. privacy information center. emic is a public research organization established in 1994 to focus public attention on emerging privacy and civil liberty issues, and behalf of epic, the organizers, and speakers at this conference, it is my pleasure to welcome you this morning. i think we have without question a controversial topic, for for those here in the room following us on c-span or twitter, i encourage you go to the website epic.org/events/tsa, participate in the discussion. i think it's scan tsa. we welcome your comments and your engagement it is also my pleasure today too welcome as our