Clinton appears to be the sole holdout in the Obama administration in understanding the catastrophe caused by its foreign policy in Libya.

Should President Clinton have killed Osama bin Laden when he had the opportunity in 1990s? Should President Bush have sent the U.S. military into Iraq to depose Saddam Hussein in 2003? Should President Obama have withdrawn all troops from Iraq in 2011? Such questions provide no real insight into future considerations.

From my experience as Chairman of the House Intelligence Committee, if a congressperson is identified as a potential target by a foreign intelligence service, that individual is notified.

Ensuring that the intelligence community adheres to its responsibilities to report on its activities to Congress is absolutely essential.

I'm here to carve out a strong career in the leading-man space.

Being an entrepreneur is probably the most lonely thing you can do.

Aim to write for an hour per day. I used to be a teacher, and an hour a day before school was all it took for me to write my first book. Don't get discouraged if a holiday or illness interrupts your writing habit. Just start it up again.

I used to always want to play the perfect match, and this meant not losing a point. The realisation came around the time I was 19 years old, in the French Open final in 2007. This was a key period in my career. I was told I was going for too many winners, which was affecting my game.