Probably part of the "behavior detection" program that costs $200M per year and has exactly zero effectiveness: http://www.cnsnews.com/news/article/michael-w-ch

Probably part of the "behavior detection" program that costs $200M per year and has exactly zero effectiveness: http://www.cnsnews.com/news/article/michael-w-chapman/tsa-spent-900-million-behavior-detection-officers-who-detected-0 http://www.cnsnews.com/news/article/michael-w-chapman/tsa-sp...