Steve Luxenberg is an associate editor at The Washington Post and an award-winning author. Steve Luxenberg discusses his nonfiction book, "Separate: The Story of Plessy v. Ferguson, and America’s Journey from Slavery to Segregation," which was published in 2019 to critical acclaim. He discussed the people most influential in arguing and deciding the Supreme Court case - civil rights author Albion W. Tourgée, the Great Dissenter John Marshall Harlan, and Henry Billings Brown who wrote the Plessy decision.