I have always been fascinated with those who try to look over the horizon and see things that are coming at us.

Unless we stop dumping 70 million tons of global warming pollution into the atmosphere every 24 hours, which we are doing right now ... the continued acceleration of this pollution would destroy the future of human civilization.

There's lots about politics I don't feel comfortable with. To talk about the politics of future ideas is impossible in soundbite form.

At some point, a false belief collides with physical reality.

I have faith in the United States and our ability to make good decisions based on the facts.

We know that he has stored secret supplies of biological and chemical weapons throughout his country.

The climate crisis is the greatest challenge humanity has ever faced. From not only the warming of the earth with higher global temperatures, but also from strengthening storms and expanding droughts to melting ice and rising seas, the costs of carbon pollution are already being felt by governments, corporations, taxpayers and families around the world. The climate crisis will affect everything that we love and alter the course of our future. Now, more than ever, we must come together to solve this global crisis. We must act decisively, rise to the occasion and solve this monumental challenge.