I think that if you look at all of the books that have ever been written about people working in the White House, they're sort of the opposite of my book. And I think that so many people want to write a book that sort of memorializes their place in history. And I wanted to write something for all of the women who are like me. I grew up in upstate New York, I graduated high school with 70 other people and didn't ever know that anything like this would have really been an option for me. So I wanted other young women — and men — to know that just being you is plenty.

When I first got to the White House, I was super anxious all the time about not knowing the answer to every question. And Obama was actually the person who let me be me. He was like, "Alyssa's not the person who wears the Ann Taylor suit. She's not the kind of person who always says the exact right thing." And I'm a bit of a wild animal. I brought a different perspective and I was a little bit more irreverent and casual.

I saw Obama's thought process behind the few moments of free time he had and how he used them. So, I knew that him taking the time to call me meant he really cared and really deeply understood how upset I was. That's what made it so meaningful.

When I had been dating my husband for a while, the president Obama said to me, "When is he going to put a ring on it?" And I was like, "Oh, come on. We are so busy. We don't need to think about that." He said, "He needs to put a ring on it because you're worth it." And the thing is, I'm not even kidding you, it was about a week or two later that we got engaged.

The thing that I think is so depressing, fundamentally, about Donald Trump, is that he doesn't appreciate what's happening right now. He doesn't seem to think it's an honor. He doesn't seem to understand why we're actually super blessed to have the government we have. I also don't ever get the sense that he loves Americans.

When you travel with the president, especially when you are traveling to foreign countries, the people that you travel with really become your family pretty quick. ... Most of the people who travel with me, they knew when I would get a stomachache.

I don't think that Donald Trump treated Hillary any differently than he treated Ted Cruz or Marco Rubio. He is a deeply disrespectful person who didn't have enough reverence for the office he was running for to act humane.