In an interview with Geoff Brumfiel on NPR, Rebeccah Heinrichs discusses the president鈥檚 decision to tweet a previously classified satellite photo of the aftermath of an explosion at an Iranian space center.
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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)