Tonight on Talk of Neighborhoods, first up at 6 p.m., Mass. Teachers Association Vice-President Deb McCarthy and former Boston School Committee member Mary Tamer join us for a mini-debate on Ballot Question 2, the MCAS graduation requirement. Then at 6:30, retiring Boston Private Industry Council Executive Director Neil Sullivan joins us to talk about his storied political history working with four different Boston mayors to help youth get jobs and expand their horizons.