I went back to a small town in Poland where my dad grew up. It was a very traumatic experience for me as a young man to know that my father's family were killed by Nazis, killed by Hitler. And that left, you know, if not intellectually, at least an emotional part of me which said, God, we have got to do everything we can to end this kind of horrific racism or anti-Semitism. And I have spent much of my life trying to fight that.

When the average Social Security benefit is $1328 a month, and more than one-third of our senior citizens rely on Social Security for Virtually all of their income, our job is to expand benefits, not cut them.

I think it makes people in the Pentagon kind of nervous to know that chemical agents and environmental factors could cause so much damage in terms of what may happen in the future.

I think people have a right to speak. And you have a right if you're on a college campus not to attend. You have a right to ask hard questions about the speaker if you disagree with him or her.

I want to applaud those workers rallying to raise the minimum wage to $15 per hour. I believe strongly that a great nation will not survive when so few have so much and so many have so little. Every worker in America should be given respect, dignity and the wages and benefits they need to take care of their family.

I believe, along with Pope Francis and almost all scientists, that climate change is threatening this planet in horrendous ways, and that we have to be aggressive in transforming our energy system away from fossil fuel and defeat the Keystone Pipeline.

Experience is not the only point, judgment is. And once again, back in 2002, when we both [with Hillary Clinton] looked at the same evidence about the wisdom of the war in Iraq, one of us voted the right way and one of us didn't.