The two inaugurations were different. The first inauguration I was thinking to myself, "Let's make sure I don't screw this up." I think there is - people always talk about how cool I am. I don't care how cool you are.

What is important is that we make sure to work together, that we understand our strength comes from unity and not division.

The more we can encourage participation, I think the better off we are.

Over the last few years a lot of people have become aware of the inequities in the criminal justice system, right now, with our overall crime rate and incarceration rate both falling, we're at a moment when some good people in both parties, Republicans and Democrats and folks all across the country, are coming up with ideas to make the system work smarter and better.

I think that the issues we have with science these days are not restricted to what's happening with respect to religion. There are a lot of very religious scientists around.

David [Cameron] has been an outstanding friend and partner on the global stage and, based on our conversation, I'm confident that the UK is committed to an orderly transition out of the EU.

So I came to my Christian faith later in life, and it was because the precepts of Jesus Christ spoke to me in terms of the kind of life that I would want to lead. Jesus Christ dying for my sins spoke to the humility we all have to have as human beings, that we're sinful and we're flawed and we make mistakes, and that we achieve salvation through the grace of God.