As a result of the Citizens United Supreme Court decision, American democracy is being undermined by the ability of the Koch brothers and other billionaire families. These wealthy contributors can literally buy politicians and elections by spending hundreds of millions of dollars in support of the candidates of their choice. We need to overturn Citizens United and move toward public funding of elections so that all candidates can run for office without being beholden to the wealthy and powerful.

What we need to do is lead an international coalition which includes very significantly the Muslim nations in that region who are going to have to fight and defend their way of life.

I think, clearly, we got to work closely with China to resolve the serious problems we have, and I worry about Putin and his military adventurism in the Crimea and the Ukraine.

It is time to tax and regulate marijuana like alcohol. It is time to end the arrests of so many people and the destruction of so many lives for possessing marijuana.

You've got the top 400 Americans owning more wealth than the bottom 150 million Americans. Most folks do not think that is right.

What I do know is that drones are a modern weapon. When used effectively, when taking out ISIS or terrorist leaders, that's pretty impressive. When bombing wedding parties of innocent people and killing dozens of them, that is, needless to say, not effective and enormously counterproductive. So whatever the mechanism, whoever is in control of that policy, it has to be refined so that we are killing the people we want to kill and not innocent collateral damage.

Trickle down economics is a fraud. Giving tax breaks to the rich and large corporations does not create jobs. It simply makes the rich richer, enlarges the deficit and increases income and wealth inequality. We need economic policies which benefit working families, not the billionaire class.