John Kerry: “In the past year, we did reach a historic agreement with Iran. Some people opposed it; some people were for it.”

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.

But let me explain to you the vote, because I did manage this on the floor, and I know exactly what happened.

We're spending billions--literally, actually, trillions.

I think we have to look at this beyond the China.