In a podcast interview with Newt Gingrich, Rob Spalding discusses the global race to develop and deploy 5G as well as the national security implications that loom over us if the U.S. doesn't act quickly.

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The P4 laboratory, on the campus of the Wuhan Institute of Virology, in Wuhan, in China's central Hubei province. (Hector Retamal/AFP via Getty Images)