The problems of health care can be solved if we stop giving tax cuts to those who have the most, and start making health care affordable for those working harder and harder for too little.

I'm not going to put my energy into focusing on things that are hypothetical that we don't know.

Regime change has been an American policy under the Clinton administration, and it is the current policy. I support the policy. But regime change in and of itself is not sufficient justification for going to war--particularly unilaterally--unless regime change is the only way to disarm Iraq of the weapons of mass destruction pursuant to the United Nations resolution.

Palestinians need to stop the incitement. They need to stop that kind of activity. But at the same time, there is a need to see the broader conflict here and understand that there has to be some kind of ultimately negotiated political track that's going to resolve the difference between Palestinians and Israelis.

The agreement is fundamentally that we want to try to resolve this. The agreement is that ISIL is a threat to everybody, and we need to come together to find a way to fight ISIL. The agreement is that we want to save Syria, keep it unified, keep it secular. So surely in those very fundamental principles on which we could agree.

I mean, all of these things that [Bashar Assad] has done, there's no way even if President Obama wanted to just play along that you could actually achieve peace, because there are 65 million Sunni in between Baghdad and the border of Turkey, Syria, and Iraq, who will never, ever again accept Assad as a member - as a legitimate leader.

There are issues of war and peace. And then, there are issues of life and death like this one that are no less morally compelling than war itself.