Who would have guessed that this would happen - high-tech security is getting so good at border crossings that it can actually catch spies. http://www.wired.com/dangerroom/2012/04/cia-spies-biometric-tech/all/1 Robert Schaefer, Atmospheric Sciences Group, MIT Haystack Observatory, Westford MA 01886 http://www.haystack.mit.edu 781-981-5767 rps@haystack.mit.edu ------------------------------