Police shooting of Terence Crutcher may test Tulsa tensions

There are calls for a federal investigation into the police shooting of Terence Crutcher in Tulsa, Oklahoma. After his car stalled, video footage showed Crutcher, an unarmed black man, walking away from police, arms raised, before being shot. Gwen Ifill speaks with Ginnie Graham of Tulsa World about the shooting and the challenges for the city in grappling with issues of race and law enforcement.