Vanessa Northington Gamble, 2017 Vickery Speaker in Ethics and Leadership discusses Social Injustice, Health Inequities, and African-Americans – the U.S. Public Health Service Syphilis Study at Tuskegee at 7 p.m.in the Carl E. Touhey Forum, Thelma P. Lally School of Education, The College of Saint Rose, 1009 Madison Ave., Albany. Free and open to the public.