I'm a United States senator, and I have a responsibility to the people of my state - also to the people of this country.

There's no question to my mind and I think no question to any objective observer's mind that the DNC was supporting Hillary Clinton and was at opposition to our campaign. So I'm not quite shocked by this. And that is why many, many months ago I made it clear that I thought Debbie Wasserman Schultz should resign, should step down.

During the last two years the wealthiest 14 Americans saw their wealth increase by $157 billion. This is truly unbelievable. This $157 billion INCREASE in wealth among 14 individuals is more wealth that is owned, collectively, by 130 million Americans. This country does not survive morally, economically or politically when so few have so much, and so many have so little.

In and out of government, I've always been willing to take on complicated, sometimes unpopular, issues and work them through to have a solution.

What I saw in Baltimore was distressing and it tells me we need stronger policies in this country.

This is what oligarchy looks like: Today, the top one-tenth of 1 percent owns almost as much wealth as the bottom 90 percent. The top one-hundredth of 1 percent makes more than 40 percent of all campaign contributions. The billionaire class owns the political system and reaps the benefits from it.

I have one of the strongest records in fighting for senior citizens. I led the effort to prevent cuts to Social Security. But I think for some seniors, they remember the "evil empire" of the Soviet Union. They conflated the term "democratic socialism" with communism.