Donald Trump tapped into the anger of a declining middle class that is sick and tired of establishment economics, establishment politics and the establishment media.

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.

The Democratic Party has been very strong in a lot of areas, in fighting to make our country a less discriminatory country. And that is enormously important.

Subsidies for the oil, gas and coal industries are projected to cost taxpayers more than $135 billion in the coming decade. At a time when scientists tell us we need to reduce carbon pollution to prevent catastrophic climate change, it is absurd to provide massive subsidies that pad fossil-fuel companies' already enormous profits.

I think everybody is in agreement that America is a great entrepreneurial nation. We have got to encourage that. Of course, we have to support small and medium-sized businesses. But you can have all of the growth that you want and it doesn't mean anything if all of the new income and wealth is going to the top 1 percent.

To the degree that Mr. Trump is serious about pursuing policies that improve the lives of working families in America, I and other progressives are prepared to work with him. To the degree that he pursues racist, sexist, xenophobic and anti-environment policies, we will vigorously oppose him.

The American people understand that it is grotesquely unfair - we are a society that prides itself on fairness, that prides itself on equal opportunity, and people are looking out and seeing, since the Great Recession of 2008, 99 percent of all new income going to the top 1 percent.