Highland Park Mayor Nancy Rotering on how her community is coping after July 4 attack

Summary: The scene of chaos in Highland Park, Illinois allegedly came from a calculated plan, weeks in the making. Officials say the shooter used an AR-15 style rifle, with a second one found with him when he was arrested. The rampage during the Fourth of July parade in the Chicago suburb has left the community there reeling. Highland Park Mayor Nancy Rotering joins Judy Woodruff to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders