I will reform our broken visa system. Nearly half of the people in this country illegally came here on legal visas and simply never left. We need to fix that.

I would say that [David] Petraeus and [Hillary] Clinton are being handled very difficultly by this administration over arguably exactly the same issue, which was the handling of classified information over a personal email.

I've laid out a plan for how we keep people safe here at home, and I've laid out a plan of how we wage war and win by denying ISIS territory overseas. We must deny them their territory because the territory that they've conquered because Hillary Clinton and Barack Obama declared victory in Iraq and against every generals advice withdrew all of our troops, leaving a vacuum, weaponry, territory for ISIS to conquer, that territory, their caliphate, is that from which they draw legitimacy, potency, credibility. We have to deny them that territory.

Our government has become incompetent, unresponsive, corrupt. And that incompetence, ineptitude, lack of accountability is now dangerous.

I think our nation is at a pivotal point. Too many people fear that we are losing the sense of limitless possibility that has always defined this nation.

I think the dot-com boom and bust represented the end of the beginning. The industry is more mature today.

I have been tested in many ways, personally, I have beaten breast cancer, I buried a child to addiction. Professionally, you cannot go from being a secretary of nine-person real estate firm to the chief executive of the largest technology company in the world without having been tested over and over and over.