Today, we are closer to fulfilling America's promise of economic and social justice because we stand on the shoulders of giants like Dr. King, yet our future progress will depend on how we prepare our next generation of leaders. We must fortify their ladders of opportunity by correcting social injustice, breaking the cycle of poverty in struggling communities, and reinvesting in our schools. Education can unlock a child's potential and remains our strongest weapon against injustice and inequality.

As part of the coalition against ISIL, we are putting that terrorist network under tremendous pressure.

We've got some fundamental choices to make about the kind of country we want to be. Will we accept an economy where only a few of us do spectacularly well, or are we going to build an economy where everyone who works hard has a chance to get ahead?

You have to exercise, or at some point you'll just break down.

Globalization combined with technology, combined with social media and constant information, have disrupted people's lives sometimes in very concrete ways; a manufacturing plant closes and suddenly an entire town no longer has what was the primary source of employment.

I am encouraged by the president-elect's [Donald Trump] insistence that NATO is a commitment that does not change. And his full commitment to NATO as the foundation for our international security I think is very important.

I think that there's a power in that [information through tweets and sound bites ]. There's also a danger, what generates a headline or stirs up a controversy and gets attention isn't the same as the process required to actually solve the problem.