I made a mistake. I should've had two accounts, one for personal and one for office. And I didn't, and I take responsibility for that.

I have pretty thick skin. I've been in the arena a long time, and that means that I am not going to get down with [Donald Trump] and go insult for insult.

You can have the right kind of experience and the wrong kind of experience. Mine is rooted in the real lives of real people, and it will bring real results if we have the courage to change.

More than 60 percent of small businesses face payment delays. That can cause a serious cash flow crisis. So, as president, I will explore new ways to arm small businesses with the tools to fight back and level the playing field.

When the middle class thrives, the country thrives, and when it doesn't, we don't.

I am shocked at how much time I spend in the White House. I mean, you know, for people on the outside, the idea of going to the White House for a meeting must seem like the most important, serious, even glamorous kind of thing to do.

No one wants their personal emails made public, and I think most people understand that and respect that privacy.