9/11 has indelibly altered America in ways that people are now starting to earnestly question: not only perpetual orange alerts, barricades and body frisks at the airport, but greater government scrutiny of people’s records and electronic surveillance of their communications.
Spying on the Home Front also looks at a massive FBI data sweep in December 2003. On a tip that Al Qaeda “might have an interest in Las Vegas” around New Year’s 2004, the FBI demanded records from all hotels, airlines, rental car agencies, casinos and other businesses on every person who visited Las Vegas in the run-up to the holiday.
Although the president told the nation that his NSA eavesdropping program was limited to known Al Qaeda agents or supporters abroad making calls into the U.S., comments of other administration officials and intelligence veterans indicate that the NSA cast its net far more widely. AT&T technician Mark Klein inadvertently discovered that the whole flow of Internet traffic in several AT&T operations centers was being regularly diverted to the NSA.