Barack Obama: “What I've said consistently is, we should let these negotiations play out. If in fact Iran has agreed, willing to agree…”

“What I've said consistently is, we should let these negotiations play out. If in fact Iran has agreed, willing to agree to double-digit years of, you know, keeping their program where it is right now, and in fact rolling back elements of it that currently exist, double-digit years, and we have a way of verifying that, there's no other steps we can take that would give us such assurance that they don't have a nuclear weapon.”