I'm going to keep speaking out about what Donald Trump says, because I'm getting messages from leaders around the world who are just bewildered. They want to know what's going on.

In this world and the world of tomorrow, we must go forward together or not at all.

I've stood up to Russia. I've taken on Putin and others, and I would do that as president.

If you're one of the millions of people who have student debt right now, I'll help you refinance your loans at better rates.

I think people do want change, but we want to make sure that the change will actually help people. And that's why I reject the change agenda that Donald Trump has.

We're working with NATO, the longest military alliance in the history of the world, to really turn our attention to terrorism.

I agree with the president [Barack Obama]. I've said myself, we will not send American combat troops back to either Syria or Iraq - that is off the table.