Download or read book Chatter written by Patrick Radden Keefe and published by Random House Incorporated. This book was released on 2005 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: A look inside the secret world of the American intelligence establishment and its link to the global eavesdropping network "Echelon" assesses how much privacy Americans have unwittingly sacrificed in favor of national security.