A new article published OneZero, a vertical of the website Medium, is shining a light on how Chicago Police track the impact of gun violence. Turns out CPD uses social media posts of victims and family members of those who have been affected by gun violence were tracked. And it's not just happening in Chicago. Reporter Elizabeth King covered the story for OneZero and joined The Jam to talk more about her findings. They were also joined via Skype by Freddy Martinez of Lucy Parson Labs.