The Last Word with Lawrence O'Donnell 06/23/15

Segregationist's son: Remove Confederate flag

State Senator Paul Thurmond, the son of segregationist Senator Strom Thurmond, took part in a Shakespearean drama on the floor of the statehouse, pitting father against son. Lawrence talks with Pulitzer Prize winner Isabel Wilkerson, Dorian Warren & Ala ... more Duration: {{video.duration.momentjs}}