When Sept. 11, 2001, dawned, the Northeast Air Defense Sector in Rome, N.Y., went on full alert - to prepare for a training exercise that envisioned a sneak attack by Russian planes flying over the North Pole to bomb the United States, a prospect that Defense Secretary Robert McNamara had dismissed as outdated in 1966. Later that morning, ... three F-16 fighter jets were scrambled from Langley Air Force Base to form a combat air patrol over Washington. But degraded radio transmission quality meant that the pilots were left clueless about the nature of their mission. On seeing the Pentagon in flames, the lead fighter pilot later explained, I reverted to the Russian threat. I'm thinking cruise missile threat from the sea. You know, you look down and see the Pentagon burning, and I thought the bastards snuck one by us. You couldn't see any airplanes, and no one told us anything." As senior counsel to the 9/11 Commission, [Farmer] investigated the derelict conduct of the national security apparatus. Now that numerous transcripts and tapes have been declassified, [in his book The Ground Truth] Farmer draws on them to assail the government's official depiction of 9/11 as so much public relations flimflam. Both Deputy Defense Secretary Paul Wolfowitz and Vice President Dick Cheney, Farmer says, provided palpably false versions that touted the military's readiness to shoot down United 93 before it could hit Washington. Planes were never in place to intercept it. Farmer ... was the attorney general of New Jersey and is the dean of the Rutgers School of Law,