Embedded Player Host Michel Martin continues her conversation with Isabel Wilkerson, author of “The Warmth of Other Suns: The Epic Story America's Great Migration.” Wilkerson’s book explores the courageous journeys of African-Americans from the Jim Crow south to the north, west, and other areas of America. Last time, Wilkerson explained why African-Americans left, and how difficult it was to do so. Now, she explains what happened once African-Americans reached their respective destinations.