Don't stay in one place for eight or nine hours.

I think too many of my Republican friends are into perpetual warfare in the Middle East. And that scares the bejesus out of me.

Every candidate running for president has got to answer the following very simple question: At a time when we need to address the planetary crisis of climate change, and transform our energy system away from fossil fuels and into energy efficiency and sustainability, should we continue to give $135 billion in tax breaks and subsidies over the next decade to fossil fuel companies?

Families are struggling to put bread on the table, send their kids to college and take care of their basic needs. America needs a political revolution.

Being Jewish and having lost relatives in the Holocaust, I've always been aware of the meaning of prejudice. These are things that have remained with me throughout my political career.

As president, I will fight to make tuition in public colleges and universities free, as well as substantially lower interest rates on student loans.

Even in South Carolina, as badly as we did, and we did very badly, we won the votes of people 29 years of age or younger. The future of the Democratic Party, the future of this country is involving young people in the political process, getting them to stand up for their rights.