After months of tension, a St. Louis County grand jury finally rendered its decision: No indictment for Darren Wilson in the fatal shooting of an unarmed black teenager. The white Ferguson, Missouri police officer testified that he feared for his life before the shooting. But Michael Brown’s family released a statement saying they were profoundly disappointed in the ruling. President Barack Obama urged protesters to stay peaceful and police to exercise restraint. In cities around the country, most did. But in Ferguson, reaction was swift and turbulent. Diane and her guests discuss what’s next in the national conversation about race and police interaction.