This study examines the role of partisan media bias in the reporting of the Marjory Stoneman Douglas High School shooting in Parkland, Florida on February 14, 2018, and on the March For Our Lives gun control protests that followed the shooting. This study posits partisan media bias at the center of the Parkland shooting. It asks how partisan bias affected the way the media constructed narratives about the shooting and the youth activists who mobilized because of their experiences of victimiza...