Tensions in Pakistan are mounting in demand of Prime Minister Nawaz Sharif鈥檚 resignation. Judy Woodruff joins Husain Haqqani of the 华体会 and Moeed Yusuf of the United States Institute of Peace to discuss what鈥檚 behind the unrest, the prospective violence that lies ahead and how the conflict bodes for Pakistani democracy, and its relations with the U.S.

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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)