Under the Dome: <i>Scientific American</i> Editor in Chief Talks to the Senate

Scientific American Editor in Chief Mariette DiChristina testifies before the Senate Committee on Commerce, Science and Transportation about the value of scientific research and development. Also testifying is Vint Cerf, one of the fathers of the Internet and Google’s vice president and "chief Internet evangelist." The hearings took place July 17, 2014

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