want to be patted down, that s no longer going to be acceptable, is that right? that s right. it will not be acceptable. however, it raises the question what basis will tsa use to determine who they will mandate must go through this full body scanner. tsa will not give us any specifics only saying that they don t want to divulge that for security reasons. but again, it will be up to tsa officers discretion where they believe someone needs to be forced to go through that scanner, wolf. very quickly, rene, the timing, why now? well, again, high traffic time and also the ongoing concern, the heightened concern that there are these aspirations of these terrorist groups to bring down a commercial jetliner. we saw what happened with that russian jetliner, so tsa making sure they close up all of the loopholes. rene marsh reporting for us. thank you, rene. we re also following the intense battle right now as iraqi forces are trying to retake a key city overrun by isis last may.