Values are not just words, values are what we live by. They're about the causes that we champion and the people we fight for.

There's an agreement that Syria should be a unified country, united; that it needs to be secular; that ISIL needs to be taken on; and that there needs to be a managed transition, but there is a difference obviously in what that means and what that outcome may or may not be.

You can lead a horse to water, but you can't make it drink.

It's hard to believe that in the greatest democracy in the world, we need legislation to prevent the government from writing and paying for the news.

I'm going to be honest with you - I don't know a lot about Cuba's healthcare system. Is it a government-run system?

We still have a lot of work to do to protect our own democracy.

I think that for many of us, the years of the Civil Rights movements - Martin Luther King, Bobby Kennedy running for president in 1968 to end the war and so forth - these were defining moment in terms of trying to hold government accountable and have a level of responsibility and truth-telling.