John Kerry actually said...

I was privileged to serve for many years as the chairman of the Senate Armed Services Committee.

the threat of catastrophic climate change is not simply an academic concern for the future; it's already on us, happening now.

In my 30 years in the U.S. Senate, I have not seen an issue as complicated as the challenges posed by national security, energy, and climate...

Climate change is an urgent challenge that we must confront with the seriousness it deserves.