Marco Rubio: “This has been going on for 25 years. We’ve been walking away from the importance of this, and now we’re trying to make…”

I think the Iranians misread our system.

We will live up to those commitments. We are living up to those commitments now.

So I think that the Iranians are fundamentally misreading our political system.

But the cost of not doing something about it is substantially higher, especially for future generations.