I believe that climate change is the great global crisis that we face, environmental crisis. I believe that if you're serious about climate change, you don't encourage the excavation and transportation of very dirty oil.

I would not ask anyone to vote for me based on my last name. I am certainly not campaigning to be president because my last name is Clinton.

Debating, doubting, or rejecting the basic scientific facts about climate change in the face of the overwhelming evidence and overwhelming scientific opinion will not change those facts.

The American people in Congress have got to ask themselves a very simple question. Why are we the only major country on earth not to guarantee health care to all people as a right?

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

For Democrats to win, they're going to have to address the needs of working people. They're going to have to address the needs of the middle class.

Every three weeks before an election the TV ads expressing great concern about our trade policy and the loss of jobs to China and other low-wage countries. And then it's forgotten about the day after the election.