A freelance journalist, a bank vice president, a Chicago Bulls forward and the Chicago police superintendent will all convene on Wednesday afternoon at Northwestern Pritzker School of Law.They are a handful of the 16 panelists who will participate in five panel discussions during the law school’s first Access to Social Justice Symposium to honor the 50th anniversary of the Bluhm Legal Clinic, from 1 to 5 p.m. at the law school’s Thorne Auditorium, 375 E. Chicago Ave.Andrew M. Stroth, managing partner of Action …