Fourth Public Hearing of the National Commission on Terrorist Attacks Upon the United States [webpage] [open html - 10KB]
The 9/11 Commission's fourth public hearing addressed Intelligence and the War on Terrorism and included testimony on three topics of discussion. James R. Schlesinger and John M. Deutch, testified on the topic of "Leadership of U.S. Intelligence." James B. Steinberg addressed "Intelligence and National Security Policy." Richard Kerr, Mary O. McCarthy, and John Gannon provided testimony on "Warning of Transnational Threats.
National Commission on Terrorist Attacks Upon the United States: http://www.9-11commission.gov