John Kerry: “I also think that we have to remember that foreign policy, in 2014, is not all foreign.”

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

Without a border protected you don’t have a nation.

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.

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