Every person in this country who has the desire and ability should be able to get all the education they need regardless of the income of their family. This is not a radical idea. In Germany, Scandinavia and many other countries, higher education is either free or very inexpensive. We must do the same.

I think the media and the candidates have got to talk about why the middle class is in decline and why we have massive levels of income and wealth inequality.

I voted against the war in Iraq. I voted against the first Gulf War. I think war is the last resort - the last option of a great military power like us. I think that we need to focus on building coalitions. Yes, ISIS must be destroyed. But it should be destroyed by a coalition of Muslim nations on the ground with the support of the United States and the other major powers in the air and in training the troops there.

We need a growing middle class, not one that has been disappearing for 40 years. We need a vibrant one person-one vote democracy, not one which is dominated by billionaire campaign contributors. It's time for a political revolution. It's time to make our government work for all of us, and not just the 1%.

The United States must join the rest of the industrialized world, guarantee health care to all people as a right.

Secretary [Hillary ] Clinton is absolutely right, there are people, Koch brothers among others, who have a group called Concerned Veterans of America, funded by the Koch brothers. The Koch brothers, by the way, want to destroy Social Security, Medicare, Medicaid, every governmental program passed since the 1930s. Yes, there are people out there who want to privatize it.

Who do you think controls the Republican Party? Big money controls the Republican Party. This is where their campaign contributions come from.