Exercise Nonviolence News Today

At the same time to exercise nonviolence. >> and great care in the way they protest. >> absolutely. >> so it doesnt become violent. >> absolutely. >> keith hanes, i want to thank you for joining us here on cnn this evening. thank you very much. >> thank you. >> when we come back the justice department is investigating, but can they make a case this is a civil rights violation? also the latest on that tulsa volunteer deputy who shot a suspect instead of tasing him, may be surprised to hear what...