Accusations of racism at Boston Latin School, now under investigation. Students claim administrators knew and did nothing. The Superintendent of Boston Public Schools Dr. Tommy Chang (@SuptChang) and Boston City Councilor Tito Jackson (@titojackson) discuss.

Mayor Bob Hedlund(@SenBobHedlund) and Mayor Setti Warren (@MayorWarren) weigh in on another mayor who could turn Election 2016 on its head.

A new planet has been discovered! Sky & Telescope's Kelly Beatty (@NightSkyGuy) discusses.