When I was in Washington, I would usually get home from the Capitol at about 7:30 or 8, and I would try to write as much as possible. It was almost all in the wee hours.

The point is ISIL leaders cannot hide. And our next message to them is simple - you are next.

I do think that I am generally optimistic.

When you're out of work and you can't buy a home or you've lost your home and you're worried about paying your bills, then you become more worried about what other folks are doing. And sometimes that organizes itself around kind of a tribal attitude, and issues of race become more prominent.

Because as tough as things have been, I am convinced you are tougher. I've seen your passion and I've seen your service... I've seen a generation eager, impatient even, to step into the rushing waters of history and change its course.

Enforcement priorities developed by my administration are not affected by this ruling. This means that the people who might have benefited from the expanded deferred action policies, long-term residents raising children who are Americans or legal residents, they will remain low priorities for enforcement, as long as you have not committed a crime, our limited immigration enforcement resources are not focused on you.

Now, the Iranian people are a great people, and Persian civilization is a great civilization. Iran has acted in ways that's not conducive to peace and prosperity in the region: their threats against Israel; their pursuit of a nuclear weapon which could potentially set off an arms race in the region that would make everybody less safe; their support of terrorist organizations in the past - none of these things have been helpful.