John Kerry: “Improving our climate modeling capability is critical to furthering our understanding of the impacts of climate change…”

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

Nothing is agreed to until everything is agreed to.

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.

We will communicate to the office that you're asking and that it's important to try to get to it as soon as possible.