Rev. William Barber on Next Steps After Obama & Dylann Roof's Death Sentence for Hate Crime

Rev. Dr. William Barber, president of the North Carolina NAACP and Moral Mondays leader, joins us for an extended discussion on President Obama’s legacy and the steps forward, and the death sentence handed down this week for Dylann Roof for his murder of nine black worshipers at the Emanuel AME Church in Charleston, South Carolina.