I know more world leaders on the stage today than anyone running, with perhaps the exception of Hillary Clinton.
Beyond combating global warming and supporting domestic business interests, remaining a part of the Paris Agreement has clear benefits to the U.S. at large. Nations such as China and India are already eyeing an opportunity to take over America's role as the world leader on this issue.
As a world leader, America must be prepared to confront any challenge.
President Bush spent last night calling world leaders to support the war with Iraq and it is sad when the most powerful man on earth is yelling, 'I know you're there, pick up, pick up.
I hope that we can continue this cooperation on other critical issues related to America's future technological competitiveness. We must work together to encourage the creative talents that have made our country the world leader in technology.
The failure of world leaders to act on the critical issue of global warming is often blamed on economic considerations.
Every world leader is trying to figure out who Mr. Trump is, especially if he's elected president, and they want to know what his foreign policies would be. Russia is no exception.
I'm not ready to be that guy who can meet with world leaders and all that. It's tremendous what Bono does. I don't know if I could do it, not the way he does. I don't think many people could.