Living in the rural South, you sometimes feel trapped, like you don't have any options. It grinds people down, and of course it leads to substance abuse. I see it all around me. So many people in my family, probably more than 50 percent, have had substance abuse problems, either currently or in the past. It's so personal and immediate to me.

I think that I'm trying to hopefully change my children's ideas about what is possible, and about what is possible for them.

My mom worked as a housekeeper, and I saw her relationship with her employers - how on the one hand she spent more time with these women than with a lot of her friends, and how in certain ways they were friends. But then they weren't.

I've never been the president of anything, but I would imagine that in ways it could be a very isolating experience, because you're ensconced in the halls of power and every stop and visit is so orchestrated and someone is choosing what you're going to see.

Speaking specifically about the memoir, I know that's a criticism that people can have about my work. When I look at the young men's lives, if they're reduced to the worst thing they've done, then it's easy for them to become a stereotype. I keep running into that with newspaper articles that are very short.

I've also never written about home in this way before. I guess a lot of it is subconscious and I am intuitively making these decisions when I'm writing. I wanted to communicate in the book that on one hand, being at home - both in our homes and in DeLisle - gives us a sense of belonging and family and safety, but at the same time, being in those places makes us less safe.

I read the last Harry Potter, and I cried for at least the last 70 pages. Awful! I was curled into a ball and I just kept sobbing. It was embarrassing. I was loud, and I just kept wiping tears away so I could see the page.