Hudson President & CEO Kenneth R. Weinstein interviewed on WSJ Live (January 13, 2015) about the U.S. government's failure to send a high-level representative to Paris in the aftermath of the Charlie Hebdo attacks.

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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)