Something changed this week. Teenagers managed to break the deadlock over gun control. Marches, walkouts, and serious policy debates are on the way. To understand what's different about the mass shooting at Marjory Stoneman Douglas High School, Sean Rameswaram speaks with Vox reporter German Lopez, Georgetown psychiatry professor Liza Gold, and Elizabeth Love, a Utah teenager who's a bit of a badass. Learn more about your ad choices. Visit podcastchoices.com/adchoices