Pitt’s chapter of the Alpha Kappa Alpha, a National Pan-Hellenic Council sorority, has been… Pitt’s chapter of the Alpha Kappa Alpha, a National Pan-Hellenic Council sorority, has been suspended for violating the student code of conduct. University spokesman John Fedele and assistant director of leadership development and greek affairs Ronald Gray have confirmed but would not comment further. Dean of Students Kathy Humphrey and Pitt’s Judicial Affairs both did not return phone calls.