<p><span>Teenaged survivors of the shootings at Marjory Stoneman Douglas High School in Parkland, Florida, already have begun to change the terms of debate over gun safety. Adam Gopnik joins Dorothy Wickenden to discuss how grassroots movements--from Mothers Against Drunk Driving to Moms Demand Action for Gun Sense in America--force social and political change.</span></p>
Teenaged survivors of the shootings at Marjory Stoneman Douglas High School in Parkland, Florida, already have begun to change the terms of debate over gun safety. Adam Gopnik joins Dorothy Wickenden to discuss how grassroots movements--from Mothers Against Drunk Driving to Moms Demand Action for Gun Sense in America--force social and political change.