By William S. Cohen, Apr. 4, 2015

With President Obama’s announcement that America and its allies had “reached a historic understanding with Iran” on its nuclear weapons program, the debate has now begun: Does the president’s nuclear deal represent promise or peril? Is it President Obama’s legacy, or simply an illusion?
For the answer, we need to look at both the substance and the optics of the proposed agreement.

In terms of substance, many critical details are still unclear. A great deal of work remains to be done as negotiators spend the next three months to turn the framework the administration announced into a final, comprehensive deal. As the president made clear in his Rose Garden statement, “nothing is agreed to until everything is agreed.”

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