Tim Kaine actually said...

I think we ought to see, Senator, the application of an American containment strategy on Iran in the region as part of these negotiations.

They have agreed to all the NPT obligations going forward, and they have agreed that any nuclear program will be completely civil in nature.

If we could go back to that status quo, it seems to me that the status quo then was we had sanctions.

This is a deal that in my review produces a dramatically better position for about 15 years than the status quo before negotiations started.