NYC to Deploy Tera-Hertz Technology within Six Months (video)

New York City Police Commissioner Ray Kelly explains what Tera-Hertz technology is and how the Police Department will use it, while being mindful of privacy concerns, on CBS’ Face the Nation.

Watch the video: http://www.cbsnews.com/video/watch/?id=50139823n&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+CBSNewsVideo+%28News+Video%3A+CBSNews.com%29

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