"This second edition of Terrorism provides an overview of the terrorist incidents and preventions designated by the FBI as having taken place in the United States and its territories during the years 2002 through 2005 and that are matters of public record. This publication does not include those incidents which the Bureau classifies under criminal rather than terrorism investigations. In addition, the report discusses major FBI investigations overseas and identifies significant events - including legislative actions, prosecutorial updates, and program developments - relevant to U.S. counterterrorism efforts. The report concludes with an 'In Focus' article summarizing the history of the FBI's counterterrorism program."
Federal Bureau of Investigation: http://www.fbi.gov