We are an American family and we rise and fall together as one nation.

The pyramids are one of those things that live up to the hype. They're elemental in ways that are hard to describe.

America is governed by rules of law, and those are not ones that the President of the United States or anybody else can just set aside for the sake of expediency Even when we are deeply supportive of Turkish democracy, and even when we care deeply about any attempts to overthrow their government or any other illegal actions, we've got to go through a legal process.

We don't have time for a meeting of the Flat Earth Society.

We're still fighting to make sure that basic anti-discrimination laws are enforced, not just at the federal level, by the way, but throughout government and throughout the private sector? And those are fights that we can win because - and this is where I do believe America has changed - the majority, not by any means 100 percent, but the majority of Americans believe in the idea of nondiscrimination.

What I remember thinking at that point, having gone through both the ups and downs of my first four years, and seeing the sea of people was, "What a remarkable country this is and how lucky am I that we live in a place where the son of a single mom, not born into any kind of fame or fortune, in a pretty remote state somehow can end up be in a position to - to make a difference."

As I've said many times, the nuclear deal was never intended to resolve all of our differences with Iran. But still, engaging directly with the Iranian government on a sustained basis for the first time in decades has created a unique opportunity, a window, to try to resolve important issues.