New airport agents check for danger in fliers' facial expressions

Specially trained security personnel are watching body language and facial cues of passengers for signs of bad intentions. The watcher could be the attendant who hands you the tray for your laptop or the one standing behind the ticket-checker. Or the one next to the curbside baggage attendant.

They're called Behavior Detection Officers, and they're part of several recent security upgrades, Transportation Security Administrator Kip Hawley told an aviation industry group in Washington last month.

The strategy is based on a time-tested and successful Israeli model, but in the United States, the scrutiny is much less invasive, Ekman said. American officers receive 16 hours of training — far less than their Israeli counterparts— because U.S. officials want to be less intrusive.

So these Behavior Detection Officers are receiving far less training than their Israeli conterparts because U.S. officials want them to be less intrusive? Saves money too, no doubt. I would think that less training would result in more "false positives" and more intrusion. If you think this sounds insane, there is more:

The Department of Homeland Security hopes to dramatically enhance such security practices.

Jay M. Cohen, undersecretary of Homeland Security for Science and Technology, said in May that he wants to automate passenger screening by using videocams and computers to measure and analyze heart rate, respiration, body temperature and verbal responses as well as facial micro-expressions.

Meanwhile: U.S. to Expand Domestic Use Of Spy Satellites

The U.S.'s top intelligence official has greatly expanded the range of federal and local authorities who can get access to information from the nation's vast network of spy satellites in the U.S.

The decision, made three months ago by Director of National Intelligence Michael McConnell, places for the first time some of the U.S.'s most powerful intelligence-gathering tools at the disposal of domestic security officials. The move was authorized in a May 25 memo sent to Homeland Security Secretary Michael Chertoff asking his department to facilitate access to the spy network on behalf of civilian agencies and law enforcement.