Jonathan Hessen, Michael Doran, and Rebeccah Heinrichs discuss the attempted assassination of Hamas military commander Mohammed Deif, ongoing pressure on Israel from the Biden administration, and strategic negotiations led by Central Intelligence Agency Director Bill Burns on Deep Dive.

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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)