Daryl Davis On Dismantling White Supremacy; 9/11 Lawsuit Against Saudis

Daryl Davis, a Black blues musician and author, has spent many years forming relationships and talking about racism with KKK members. He explains his approach and if it's changed this past year. And, thousands of family members of 9/11 victims are pressuring the courts to release information they say will help determine whether Saudi Arabia had a role in the attacks. We talk to one of the plaintiffs and a lawyer representing them.