Al Franken (!) has one of the BEST 9/11 timelines I've seen, in his 2003 book, "Lies and the Lying Liars Who Tell Them". From his chapter on "Operation Ignore", excerpted online at
http://www.avatara.com/operationignore.pdf :
"... on February 15, 2001, a commission led by former senators Gary Hart and Warren Rudman issued its third and final report on national security. The Hart-Rudman report warned that "mass-casualty terrorism directed against the U.S. homeland was of serious and growing concern'' and said that America was woefully unprepared for a "catastrophic'' domestic terrorist attack and urged the creation of a new federal agency: "A National Homeland Security Agency with responsibility for planning, coordinating, and integrating various U.S. government activities involved in homeland security--that would include the Customs Service, the Border Patrol, the Coast Guard, and more than a dozen other government departments and agencies.
The Hart-Rudman Commission had studied every aspect of national security over a period of years and had come to a unanimous conclusion: "This commission believes that the security of the American homeland from the threats of the new century should be the primary national security mission of the U.S. government."
The report generated a great deal of media attention and even a bill in Congress to establish a National Homeland Security Agency. But over at the White House, the Justice Department, and the Pentagon, President Bush, Vice President Cheney, Attorney General Ashcroft, and Defense Secretary Donald Rumsfeld decided that the best course of action was not to implement the recommendations of the Hart-Rudman report, but instead to launch a sweeping initiative dubbed "Operation Ignore."
The public face of Operation Ignore would be an antiterrorism task force led by Vice President Cheney. Its mandate: to pretend to develop a plan to counter domestic terrorist attacks. Bush announced the task force on May 8, 2001, and said that he himself would "periodically chair a meeting of the National Security Council to review these efforts." Bush never chaired such a meeting, though. Probably because Cheney's task force never actually met. Operation Ignore was in full swing."