Dancing Grannies make triumphant return after Waukesha Christmas parade tragedy

Last 12 months, an SUV tore by means of a Christmas parade in Waukesha, Wisconsin, killing six and injuring dozens. Some of the victims had been members of the Milwaukee Dancing Grannies. The group made a triumphant return to this 12 months’s parade, sending a message to others nonetheless recovering from the tragedy. Steve Hartman shares extra in “On the Road.”