We are living at a time where a handful of people have wealth beyond comprehension - huge yachts, jet planes, tens of billions of dollars, more money than they could spend in a thousand lifetimes. But at the same time, millions of people are struggling to feed their families or put a roof over their heads or find the money to go to a doctor.

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

I supported Barack Obama originally. I supported him for reelection and the alternative of a Mitt Romney is very, very clear to everybody. And I think the president has done a good job in a number of areas. But one area that has concerned me from day one has been his reliance on Wall Street type people in terms of financial matters.

The main problem of America is that you're seeing people working all over this country two jobs, they're working three jobs, and they're getting nowhere in a hurry. They're working hard. They can't afford to send their kids to college in many instances. They can't afford child care for their little babies. They're worried to death about retirement.

I'm not that much of a socialist compared to Eisenhower.

I'm not much into speculation.

Fifty years ago, great schools like the University of California and the City University of New York - as well as many state colleges - were tuition free. Today college is unaffordable for many working class families. For the sake of our economy and millions of Americans, we must make higher education more affordable.