Before I even came into office, I said that preventing Iran from getting a nuclear weapon was a priority.

I was always amused that people were either skeptical or surprised that I would choose a Hillary Clinton as a secretary of state. To my mind, having somebody smart, tough, capable with her own stature, who could travel around the world and command the stage, was a huge asset.

I am a little jet lagged from my trip to Malaysia...The lengths we have to go to to get CNN coverage these days.

To those leaders around the globe who seek to sow conflict, or blame their society's ills on the West - know that your people will judge you on what you can build, not what you destroy.

Come on! I just answered, like, eight questions.

Any so-called leader who does not take this issue (climate change) seriously or treats it like a joke is not fit to lead

What I've said to [my team] is, "Look, we ran our leg of the race and we did a darn good job."