PoliticsNation with Al Sharpton 03/19/12

Trayvon Martin’s death sparks national outcry for justice

17-year-old Trayvon Martin was shot and killed while walking back to his father’s girlfriend’s home in Orlando, Florida. The man accused of shooting Williams has not been charged. NBC’s Lilia Luciano and Jonathan Capehart of the Washington Post discuss ... more Duration: {{video.duration.momentjs}}