Lauren Markham writes about migration and the environment. She is the author of The Far Away Brothers: Two Young Migrants and the Making of an American Life.  

Geoff McGhee has spent his career exploring multimedia storytelling and information visualiztion. He began at ABC News, where he made infographics and helped launch ABCNews4Kids. He served as The New York Times' first interactive graphics editor, founded its multimedia desk, and worked as the first web enterprise editor before working as a video journalist. Learn more: https://www.geoffmcghee.com.