Leadership isn't about telling people what they want to hear - it's about telling them what they need to hear.
I will personally reach out to the leaders of the biggest carbon emitting nations.
It is time the world could point to America again.
That is the America I want to lead as President.
I will let them know that America is up to the challenge.
It’s time to make the cleaner way of doing business the more profitable way of doing business.
Global warming is a grave and growing threat to our national security.
We can't afford to wait any longer.
We will start by dramatically improving the efficiency of our buildings, which currently account for nearly half of all ...
We can't afford the same kind of caution when the future of our security is at stake.
I want the leaders of Europe and Asia; of Africa and South America to point to our diplomacy and our engagement and our ...