This is just liberal fascism.The Israelis do not need it, they use hunan beings who know how to question suspects and observe them. Their system works. Is it not much easier to train humans like the Israelis do? Why the drive for a machine to do it, at 70% success with false positives of more than 30%. We do have a Constitution which somewhat guarantees freedom from unreasonable searhces and seizure, the 4th amendment. Even if the machine was working at 100% success, it would still violate the 4th amendment as being unreasonable to those who "pass" the FAST test.WHY? Machines break and malfunction, always.They slow travel down, they are used to CONTROL people and their movement, just as high fuel prices are controlling peoples travel now.
I prefer the Israeli system of security, staffed and applied by well trained human beings who are reasonable.
FAST is SLOW.Thats why DHS likes it as a form of population control.
This crap should not even be funded with our tax dollars.
Innocent Until Proven guilty? Bye, bye.
Why do these feel like totalitarian tools - tools that will be used against Americans - not against radical Muslims...