Gospel of Freedom: A Look Back at MLK Jr's Birmingham Letter

On the 50th anniversary year of Dr. Martin Luther King’s “I Have A Dream” speech, MetroFocus examines the story behind the letter King wrote from a jail cell in Birmingham, Alabama a few months before the famous speech. Pi Roman talks to Columbia University’s Barnard College professor Jonathan Rieder about his new book, Gospel of Freedom: Martin Luther King, Jr.'s Letter from Birmingham Jail.