Newt Gingrich: Newt Gingrich wins key endorsement in New Hampshire

Current GOP frontrunner Newt Gingrich referenced a popular (among right-wingers) but baseless attack against President Obama this weekend during a speech in Naples, Florida. Challenging the President to a series ofBy Julian Zelizer, CNN Contributor Former House Speaker Newt Gingrich drew a great deal of attention in the CNN National Security Debate on Tuesday. Editor's note: Julian Zelizer is a professor of history and public affairs at Princeton University.By Jackie Kucinich, USA TODAY

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