Education Judge Greg Mathis to Join 17th Annual Black College ExpoRobin White GoodeFebruary 3, 2016September 28, 2017 by Robin White GoodeFebruary 3, 2016September 28, 20171750 The 17th Annual Black College Expo is taking place Feb. 6, 2016 at the L.A. Convention Center and Judge Greg Mathis of the court TV...