I am my own man. I governed as a conservative, and I govern effectively.

Sixty-five countries doing nothing is not a coalition. We need a strategy. That's the first and foremost thing that we need.

I'm energetic and passionate about the needs - the things we need to fix. I don't feel old, I don't feel like yesterday's news.

Developing a strategy, leading the world, funding it to make sure that we have a military that's second to none, and doing the job and making sure that we destroy ISIS there. That's how you keep America safe.

It is a serious undertaking and yes, we do need more fencing and we do need to use technology, and we do need more border control. And we need to have better cooperation by the way with local law enforcement. There are 800,000 cops on the beat, they ought to be trained to be the eyes and ears for law enforcement for the threat against terror as well as for immigration.

Donald [Trump], is great at - at the one-liners, but he's a chaos candidate.

I think Putin has changed, for sure. He has changed over time and he has been emboldened by, whether it's true or not, the perception is that we've pulled back, so people do change and this is an example of that.