I think that to the extent that we focus on problems where we can build a moral and a political consensus, then I think that we move the country forward and when we are divided and our politics is focused on dividing, then I think we're less successful, not just from the perspective of the Democratic Party or the Republican Party but from the perspective of the nation as a whole.

If we're not vigilant foreign countries can have an impact on the political debate in the United States in ways that might not have been true 10, 20, 30 years ago in - in part because of the way news is transmitted and in part because so many people are skeptical of mainstream news organizations that - everything's true and everything's false.

This is American leadership at its best: We stand with people who fight for their own freedom, and we rally other nations on behalf of our common security and common humanity.

Steve was among the greatest of American innovators - brave enough to think differently, bold enough to believe he could change the world, and talented enough to do it...The world has lost a visionary. And there may be no greater tribute to Steve's success than the fact that much of the world learned of his passing on a device he invented.

The only reason I send a single young man or woman in uniform anywhere in the world is because I think it's necessary to keep us safe.

The sort of seeing cruelty and callousness of that sort from young people is heartbreaking.

I think that we've had an economy that's been out of balance for too long. So the general principle of raising taxes on higher income Americans, like myself, and providing relief to those who haven't benefited as much from this new global economy, I think is a sound one.