Newt Gingrich's Electromagnetic Pulse Doomsday Scenario Draws Skeptics

12/12/2011 09:45 am ET
  • William J. Broad The New York Times

Newt Gingrich, the Republican presidential hopeful, wants you to know that as commander in chief he is ready to confront one of the most nightmarish of doomsday scenarios: a nuclear blast high above the United States that would instantly throw the nation into a dark age.

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