12/16: NSA phone data collection likely unconstitutional, judge rules; Inside China's cockroach farming boom

      |A federal judge in Washington said the author of the Constitution "would be aghast" at the NSA's collection of phone records of millions of Americans; and, cockroach farming is big business in China, since pharmaceutical companies use roaches to make products for use in traditional Chinese medicines. Seth Doane goes inside one farm whose owner says he makes $160,000 a year from the bugs.

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