Over the years, so many of the barriers that prevented people from getting married, crossing lines of faith or color or ethnicity have just disappeared. Because what's important is: 'Are you making a responsible decision? Have you thought it through? Do you understand the consequences?' And I think in the world that we're in today we need more of that.

Every presidential candidate for decades has released his tax returns, and I've released 33 years of my tax returns. The American people deserve to know about our taxes. And so Donald Trump is standing in the way of precedent that goes back on both sides of aisle Democrats and Republicans, and he clearly has something that he doesn't want us to see.

The only way to make a difference is to acquire power.

I will defend Planned Parenthood. I will defend Roe v. Wade, and I will defend women's rights to make their own health care decisions.

I believe strongly that commonsense gun safety measures would assist us.

Our challenge is much more pervasive than it would be if we were just facing one enemy in one place. [Instead there is] the Middle East, Iraq, North Korea, Iran. There's a relatively long list that we believe are linked to the al Qaeda network in the Philippines, in Indonesia and in Yemen and other places. That makes it very clear that this is a global network.

Remember, Donald [Trump] started his career back in 1973 being sued by the Justice Department for racial discrimination because he would not rent apartments in one of his developments to African-Americans, and he made sure that the people who worked for him understood that was the policy. He actually was sued twice by the Justice Department.