The climate is obviously changing dramatically.

I'm one of the only members of the U.S. Senate who isn't a millionaire. And there's absolutely nothing wrong with being a millionaire. But there ought to be a little economic diversity in the Senate and I try to provide it.

In my opinion, we need to again consider the possibility of public funding of congressional elections, following the very successful experience with clean money systems in Maine and Arizona.

Why should we believe people who constantly try to push these trade agreements and won't even admit when one has gone wrong? It makes working people feel like the process is rigged. The reason is, it is rigged.

I've done what I've always wanted to do. But as one Senator said, just because you're doing what you've always wanted to do, it doesn't mean you have to do it forever. And it's very taxing in terms of the travel, the running around.

We need to get rid of the Federal Elections Commission. It's a joke. It doesn't enforce the law.

I've been outspent by my opponents every time I've run for U.S. Senate.