The many voices we're hearing on the nuclear agreement with Iran include Tony Blinken. He is John Kerry's deputy at the State Department and a long-time adviser to President Obama. He's been on this program a number of times as well. Welcome back to the program.
INSKEEP: And good morning. So I should mention regarding this deal, which we've been describing on the program, Iran has not formally signed it. The foreign minister, Javad Zarif, is already questioning the U.S. description of it. Do you have a real deal here?
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