Frances Haugen, Elizabeth Olsen, Dewayne Perkins, Sarah Gelman

Frances Haugen, data engineer, Facebook whistleblower and author of The Power of One: How I Found the Strength to Tell the Truth and Why I Blew the Whistle on Facebook.Elizabeth Olsen, actor and author of Hattie Harmony: Worry Detective.Dewayne Perkins, actor in "The Blackening."Sarah Gelman, editorial director at Amazon Books.