With respect to the outlines of what's in the Army Field Manual, there's no doubt in my mind about the limitations it places not only on the DOD, but on the Central Intelligence Agency. And I'll always comply with the law.

There are some people who think you have to hate them in order to shoot them. I don't think you do. It's just business.

Nothing keeps me awake at night. I keep other people awake at night.

Demonstrate to the world there is "No Better Friend, No Worse Enemy" than a U.S. Marine.

I would consider the principal threats to start with Russia. And it would certainly include any nations that are looking to intimidate nations around their periphery, regional nations nearby them, whether it be with weapons of mass destruction or I would call it unusual, unorthodox means of intimidating them.

With respect to the outlines of what's in the Army Field Manual, there's no doubt in my mind about the limitations it places not only on the DOD, but on the Central Intelligence Agency. And I'll always comply with the law.

Treachery has existed as long as there's been warfare, and there's always been a few people that you couldn't trust.