America ranks 21st when it comes to math education. We rank 25th when it comes to science. We used to be number one in the proportion of college grad….

What is the empathy deficit? The inability of people to stand in other folks shoes. It's hard to empathize with people who have different values than….

For the sake of our security, our economy and our planet, we must have the courage and commitment to change..

Number one, it is absolutely critical that we tone down the rhetoric when it comes to the immigration debate, because there has been an undertone tha….

All across the world, ...increasingly dangerous weather patterns and devastating storms are abruptly putting an end to the long-running debate over w….

My job is to communicate to the American people that the Muslim world is filled with extraordinary people who simply want to live their lives and see….

In the end, that's what this election is about. Do we participate in a politics of cynicism or a politics of hope?.

We must begin by acknowledging a hard truth. We will not eradicate violent conflict in our lifetimes. There will be times when nations, acting indivi….

In the course of a healthy debate, we prioritize different goals, and the different means of reaching them. But without some common baseline of facts….

The bottom line is this - whereas Iran was steadily expanding its nuclear program, we have now cut off every single path that Iran could have used to….

Look, first of all, the climate is changing. I don't think the science is clear what percentage is man-made and what percentage is natural. It's conv….

I think there are a lot of people who are involved in the Tea Party who have very real and sincere concerns about spending that's out of control or g….

All of us take offense to anyone who reaps the rewards of living in America without taking on the responsibilities of living in America. And undocume….

We've been able to organize the international community around it in ways that aren't going to go back..

I actually think, when you're young, ambitions are somewhat common - you want to prove yourself. It may grow out of different life experiences. You m….

We are still the America that does the hard things, that does the great things. We're the nation that always dared to dream. We're the nation that da….

There are people in Iran who have the same aspirations as people all around the world for a better life..

I can say to the German people that the United States has been good for Germany. Has looked out for Germany. Has provided security for Germany. Has h….

We didn't become the most prosperous country in the world just by rewarding greed and recklessness. We didn't come this far by letting the special in….

Constitution is a living document; no strict constructionism..

And I’ve said this all across the country when I talk to parents about education, government has to fulfill its obligations to fund education, but pa….