Here's what I would do as President. First, I will make an unshakable commitment to prevent Iran from acquiring a nuclear weapon. Second, I will offer Tehran a credible path back to diplomacy. If Iran returns to strict compliance with the nuclear deal, the United States would rejoin the agreement as a starting point for follow-on negotiations. With our allies, we will work to strengthen and extend the nuclear deal's provisions, while also addressing other issues of concern.

Joe Biden: There's a smarter way to be tough on Iran