Nearly 13 years after the 9/11 terrorist attacks, the extent of Saudi involvement in the deaths of almost 3,000 people remains unclear - but according to members of Congress and the families of victims, information about this has been suppressed ever since the publication of a 2002 congressional investigation into the plot. Prior to the release of the final report of the Joint Inquiry into Intelligence Community Activities Before and After the Terrorist Attacks of September 11, 2001, the Bush administration classified a 28-page section in the name of national security. The 28 pages make up part four of the report, a section titled Finding, Discussion and Narrative Regarding Certain Sensitive National Security Matters." They are widely believed to implicate Saudi officials or describe support from Saudi intelligence for the hijackers, 15 of whom were Saudi citizens. Former Senator Bob Graham of Florida, who co-chaired the joint Senate-House investigation, dispensed with the equivocation and told VICE News that the redactions are a "cover up." "I've said this since the first classification of the 28 pages," he remarked. "It's become more and more inexplicable as to why two administrations have denied the American people information that would help them better understand what happened on 9/11." Graham said that the 28 pages describe the financing of the attacks. "Follow the money," he said. "That will illuminate other significant aspects of 9/11." The Saudi kingdom has always denied any complicity in the attacks."