It means joining with allies to deploy renewable energy technologies -- both at home and around the world -- to confront the very real and present danger of potentially irreversible climate change.

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.

I had the privilege and the honor of chairing the Senate Committee on Veterans' Affairs. And it is interesting to me, you know, Republicans give a lot of speeches about how much they love veterans. I work with the American Legion, the VFW, the DAV, the Vietnam Vets, and virtually every veterans organization to put together the most comprehensive piece of the veterans legislation in the modern history of America. That's what I did.

Given the fact that poverty is growing, more and more Americans are losing health insurance, health care costs are going up, the middle class is shrinking, the gap between the rich and the poor is growing wider. That speaks to the weakness of the opposition. People do not like George W. Bush. But I think it's fair to say that they are not flocking to the Democratic Party, or see the Democrats as a real alternative.

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

In terms of Iran and in terms of Saudi Arabia, of course they hate each other. That's no great secret. But John Kerry, who is I think doing a very good job, has tried to at least get these people in the room together because both of them are being threatened by ISIS.

I know that virtually every member of the Senate understands we just cannot turn our back on men and women who have put their lives on the line to defend us and who are hurting today.