Author, journalist, and "CBS Sunday Morning" contributor Mark Whitaker joins Daniel Ford on the show to discuss his latest book Saying It Loud: 1966—The Year Black Power Challenged the Civil Rights Movement.  You can learn more about Mark Whitaker by following him on Twitter and watching his work on "CBS Sunday Morning." Writer's Bone is proudly sponsored by Libro.fm and the Reading Public Library's Evening with Dirtbag, Massachusetts author Isaac Fitzgerald.