Melissa Harris-Perry 01/02/16

NBA stars headline anti-gun violence PSA

NBA superstars like Stephen Curry and Carmelo Anthony teamed up with gun control advocacy group Everytown for Gun Safety for an ad campaign. Could this mean basketball is ready to embrace politics in a new way? Jason Page, Monica Dennis, Jamil Smith and Dave Zirin join to discuss. ... more Duration: {{video.duration.momentjs}}