I don't think we should ever tell our enemy what our tactics are.

Every American, including our president, represents that we uphold the highest ideals of the world.

In the last four years under the Patriot Act, we have seen a great increase in the ability of law enforcement officials to investigate and track terrorists.

One of my earliest memories was President [J.F.] Kennedy's funeral. I actually remember sitting on the floor in the living room looking at our black-and-white television and watching the caisson roll by and hearing the clip-clop of the horses. It's actually one of my earliest memories.

Donald Trump is a businessman, not a career politician. He actually built a business. Those tax returns that were - that came out publicly this week show that he faced some pretty tough times 20 years ago. But like virtually every other business, including the New York Times not too long ago, he used what's called net operating loss. We have a tax code that actually is designed to encourage entrepreneurship in this country.

Power is an instrument of fatal consequence. It is confined no more readily than quicksilver, and escapes good intentions as easily as air flows through mesh.

America is stronger than Russia. Our economy is 16 times larger than the Russian economy.