In America, we have cities that are far more dangerous than Afghanistan.

I don't know, unless you disagree with me, wouldn't it be better, if we were going to go after Mosul, to not say anything and do it as opposed to announcing? They're announcing all over television they're planning to attack Mosul.

Cybersecurity is not only a question of developing defensive technologies but offensive technologies, as well.

I think [Iranian deal] was the worst deal I've ever seen negotiated. The deal that was made by the [Barack] Obama administration. I think it's a shame that we've had a deal like that and that we had to sign a deal like that and there was no reason to do it and if you're going to do it, have a good deal.

Let me list to you some of the things that we've done in just a short period of time. Again, each of these actions is a promise I made to the American people. We've withdrawn from the job-killing disaster known as Trans-Pacific Partnership. We're going to make trade deals, but we're going to have one-on-one deals, bilateral. We are now in the process of beginning to build a promised wall on the southern border. We've begun preparing to repeal and replace Obamacare.

I’ve heard Hillary complaining about so many different things over the years. "I wish you would have done this." But she’s been there for 30 years she’s been doing this stuff. She never changed. And she never will change. She never will change.

When people call you brilliant it's always good, especially when the person heads up Russia.