He changed his position on virtually everything. I'm a moderate Republican, that's what I am, so I'd be inclined to support someone like Mitt Romney. But all those changes give me pause.

I have eight times online since January [2016] in which Hillary Clinton has had massive coughing fits in which she couldn't complete her speech. I've seen her lifted onto airplanes. And I don't know what's wrong with her.

The number of casualties will be more than any of us can bear ultimately. And I don't think we want to speculate on the number of casualties. The effort now has to be to save as many people as possible.

The wall is going to to take a while. Obviously [Donald Trump] is going to build it.It's a campaign promise; he's not going to break a campaign promise.

If there's no other alternative, I support civilian trials for terrorists.

No matter who you are, if you have a $30 operating loss, you can carry it forward to the next year. And poor people do take advantage of that, also.

I listen a little to the Democrats, and if one of them gets elected, we are going on defense," Giuliani continued. "We will wave the white flag on Iraq. We will cut back on the Patriot Act, electronic surveillance, interrogation and we will be back to our pre-September 11 attitude of defense.