Marcia Franklin interviews Pulitzer Prize-winning journalist Isabel Wilkerson about her book, The Warmth of Other Suns. The work, about the Great Migration of African-Americans from the south to other parts of the country, took Wilkerson 15 years to research and write. They discuss the reasons for the migration, its influence on the country, and how the book's success has affected Wilkerson.

Originally Aired: 10/16/14