What every American should know is that we have more people in jail today than any other country on Earth, more than China. We have some 2.2 million people in jail. What that means is that a lot of lives are being destroyed.

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 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.

I have taken on virtually every element of the big money establishment, whether it's the Koch brothers, and the big energy companies, whether it's the industrial complex, whether it's Wall Street... I have taken on the drug companies. I have taken on the insurance companies.

It's immoral and wrong that the top 1 percent of the USA owns almost as much wealth as the bottom 90 percent. We should look at countries like Denmark and Sweden and Norway and look at what they've accomplished for their working people.

The goal of real healthcare reform must be high-quality, universal coverage in a cost-effective way.

Clearly North Korea is a very strange situation because it is such an isolated country run by a handful of dictators, or maybe just one, who seems to be somewhat paranoid. And, who had nuclear weapons.