As we keep up the pressure, our air campaign will continue to hit ISIL harder than ever.

Germany, South Korea - these are all countries that are investing massively in education. We've got to do the same thing in America.

I would say of all the things that have happened during the course of my presidency the knowledge that you have hundreds of thousands of people who have been killed, millions who have been displaced, [makes me] ask myself what might I have done differently along the course of the last five, six years.

It was into my father's image, the black man, son of Africa, that I'd packed all the attributes I sought in myself, the attributes of Martin and Malcolm, DuBois and Mandela.

There are always going to be some complications.

Everyone on my team should be extraordinarily proud of what they have done.

I think it's important not to start drawing parallels, for example, between Theresa May, a fairly traditional conservative politician, who's now prime minister and Le Pen in France. Those aren't the same and the situation in each country is different.