Is this really the future of airport security in the United States ...

One system being studied by Homeland Security is called the Future Attribute Screening Technology, or FAST, and works like a souped-up polygraph. It would subject people pulled aside for additional screening to a battery of tests, including scans of facial movements and pupil ... Jim Harper, director of information policy studies at the Washington-based Cato Institute, a free-market-oriented think tank, says airlines should be allowed take charge of security at airports. ...