This is a very important issue that the corporate media chooses not to talk about a whole lot, that we have an economic system which is rigged, which means that at the same time as the middle class of this country is disappearing, almost all of the new income and wealth in America is going to the top 1 percent. You have the top one-tenth of 1 percent owning almost as much wealth as the bottom 90 percent - 58 percent of all new income is going to the top 1 percent.

Do we substantially increase military spending and prepare for endless war in the middle-east, or do we make college affordable for all Americans, regardless of income. My answer: I will soon be introducing legislation that will make public colleges and universities tuition free.

I happen to believe that we should move to a Medicare-for-all single-payer system, similar to what other countries around the world have.

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.

To my mind, if we do not get a handle on money in politics and the degree to which big money controls the political process in this country, nobody is going to bring about the changes that is needed in this country for the middle class and working families.

What I think people should realize is that programs like Social Security, programs like Medicare, programs like the Veterans Administration, programs like your local park and your local library - those are, if you like, socialist programs; they're run by [and] for the public, not to make money. I think in many ways we should expand that concept so that the American people can enjoy the same benefits that people all over the world are currently enjoying.

In 2013 Citigroup had profits of $6.4 billion in the United States. They paid no federal income tax and, in fact, received a rebate from the IRS of $260 million. That same year J.P. Morgan had $17.2 billion in profits in the U.S. They also paid no federal income tax. Do you think it's time for tax reform?