What will it take to restore calm to the Ferguson community?

The St. Louis-area community is struggling to keep order and heal divisions after more than a week of unrest over the shooting of an unarmed black teenager by a white police officer. Judy Woodruff gets an update from Yamiche Alcindor of USA Today about the deployment of the National Guard, plus reaction from former Ferguson Mayor Brian Fletcher and state senator Maria Chappelle-Nadal.