To be able to compete, we've got to improve our education system, our litigation environment, our tax code, our health system and our trading policies if we're going to be as strong economically in the years ahead.

I mean, if you have to wake up in the morning to be validated by the editorial page of the New York Times, you got a pretty sorry existence.

So Americans do want their presidents, by and large, you want them to be people who get things done and have experience. That's going to be Trump's big disadvantage going into this election, because people are going to be looking back and saying, we've got the guy without the experience who said the things that sounded good. And guess what? That hasn't worked out for us too well.

If there's a leak out of my administration, I want to know who it is.

Social Security is fine for those at or near retirement today. For those receiving their checks today, don't worry. It's going to be there for you. For those that are nearing their retirement years, don't worry, it's going to be there for you. But for your kids - for your boy and my boy, and for their children, for our kids and grandkids, it's a real big question as to whether or not the system's going to be there.

I believe in traditional marriage.

The Democratic Party's problem is that voters don't believe the president's claims that the economy is thriving. Even people with jobs feel apprehensive. Paychecks are flat, growth anemic, and people are worried about their children's prospects. Mr. Obama had a 38% approval on handling the economy in the Sept. 9 Fox News poll. In the Sept. 7 NBC News/Wall Street Journal poll, 67% believe America is on the wrong track.