Over the last few years, there’s been a flood of kids from Central America who’ve arrived in the United States by themselves. With no adults. And often, they have to navigate the immigration system on their own. One of the people who’s helped them is the writer Valeria Luiselli. She worked as a translator in immigration court, where her job was to ask children a series of forty questions. Her story is excerpted from her book Tell Me How It Ends. (17 minutes)