John Kerry: “Under the JCPOA, if there is a significant violation by Iran, the United States has the ability to quickly re-impose the…”

The era of the Monroe Doctrine is over.

But, we could with battery. We could with-- there's ways to make that work.

In terms of global challenges and U.S. interests, yes.

The message is, let's find a way to be able to make sure when we fly, we're not leaving emissions that we cannot capture.