John Kerry: “The indiscriminate slaughter of civilians, the killing of women and children and innocent bystanders by chemical weapons…”

Coal is the dirtiest fuel in the world, and emissions that are not captured from coal are the worst cause of the warming of the ocean.

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

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.

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