John Kerry: “Talking with Iran is the right starting point. I have supported this idea for many years, and I'm glad that the day is…”

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

We do not trade any component of any of those other issues for what we are trying to do on the climate front.

Hopefully we can get there.

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