Terry Gross

The idea that priests, like all men, are not perfect might seem like a tame one. But NBC's effort to translate the premise into a TV series has brought protests that the show is anti-Christian. Jack Kenny is the creator and executive producer of The Book of Daniel.

For his latest release, producer and troubadour Joe Henry worked with giants in soul music, from Allen Toussaint to Mavis Staples. It was quite a departure for Henry, whose songs include "Richard Pryor Addresses a Tearful Nation."

Terry Gross talks with author Taylor Branch, who has written the third in a trilogy of biographies on Martin Luther King Jr. The book is called At Canaan's Edge.