John Kerry: “If we are going to be serious about holding climate change to somewhere within the range of the 2 degrees centigrade…”

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

It is not fair for us to be reducing.

Obviously, we're already seeing ways in which it's going to affect people.

We are competing, but everybody has their own approach, which is one of the exciting things here.