Before I could become a military officer or a Member of Congress, I was required to do one thing: Take an oath to the Constitution.

Military members understand that the focus is on completing the mission. We don't care if you are tall or short; have dark skin or pale skin or freckles; or are gay, straight, or transgender.

A comprehensive Syria strategy, ideally one that's more than 280 characters, remains a key requirement to protect U.S. interests in the Middle East.

The U.S. cannot implement a cogent strategy on the world stage if no one is sure whether to take the President seriously.

Some of the things I did in my early career were massive learning curves because I had no one to guide me. You learn very quickly because it costs you torment and trouble.

I've tried in my career to do most everything, because it all intrigues me. And I've found the first time I work in a new form, I discover all the things that make that an exciting medium. I've been very busy most of my career. I've had very few vacations.

I think about work all the time. I was in my bathroom yesterday and thought, 'I could never work again.' I don't have a job lined up right now - what if I never get another one?

No, I don't regret my decision at all, especially after I started this music career. My eyes were as big as saucers.