In the article titled "Indictment of ex-trustee sparks outrage and questions at plan", Samuel W. "Skip" Halpern, executive vice president, Independent Fiduciary Services, Inc., Washington said that many of the issues raised about the Illinois Teacher Retirement System in the Levine scandal were addressed by his firm's 1998 evaluation of the System's processes and investment practices. One key recommendation was to establish an extensive and independent internal audit process, for example.