http://www.washingtonpost.com/wp-dyn/co ... 01891.html

quote :
The TSA also plans to train screeners in the art of observing slight facial movements that indicate a person is lying.
Although civil libertarians and top Democrats in Congress say the techniques raise serious questions about privacy rights and racial and ethnic profiling, TSA officials say the behavior-detection officers may play a more important role in thwarting terrorist attacks than traditional screening techniques.
messieurs, mefiez vous si madame dit en passant ; ah, je vais faire un petit stage aux USA..... des soucis en vue....