John Kerry said...

Because China, as the world's second largest economy, and as the world's largest emitter, is critical to our being able ...

It's a matter of mathematics and physics, not politics, not ideology. It is a response to the science.

Only one group of people, and they are here in Washington, and some of them spread around the country.

How do we know that you're not going to have a change in Administration, they're going to just leave it again?