Former U.S. Energy Secretary, Ernest Moniz, tells Fareed about the fate of the nuclear deal amid rising tensions between Iran and the West. And, Washington's special relationship with Westminster, how will it survive the current strain? The U.K.'s former Foreign Secretary tells Fareed what's next for the two nations.

Guests: Ernest Moniz, David Miliband, Tom Friedman, Menaka Guruswamy, Arundhati Katju

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