If we don't go far enough fast enough, the damage we inflict could take centuries to undo - if it can be undone at all.

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?

Under this [Bush] Administration, America's middle class has been abandoned -- its dreams denied, its Main Street interests ignored and its mainstream values scorned by a White House that puts privilege first.

American soldiers [are] going into the homes of Iraqis in the dead of night, terrorizing kids and children, you know, women, breaking sort of the customs of the ñ of ñ the historical customs, religious customs.

If [Bashar] Assad himself could save this whole process by saying, "I will engage in a managed transition where we all work together to stabilize the government, save the institutions of government, and turn on ISIL and preserve Syria." That could happen. It all depends on one man, and Russia and Iran should not be so stubborn here that they tie this whole thing up simply because of one person.

Our troops are terrorizing women and children in the dark of night in Iraq.

We achieved a deal with the Russians that didn't wind up in two days of strikes that would have sent a, quote, "message," but would not have removed the weapons. We struck a deal to get all of the declared weapons out of Syria. Never before in a conflict has that ever happened, that during the conflict weapons of mass destruction are taken out of the zone of conflict. And thank God we did that, because if we hadn't done that, today ISIL would have those chemical weapons in large parts of the country.