Intelligence Activities and the Rights of Americans: Violating and Ignoring the Law [open pdf - 121KB]
"The Committee finds that the domestic activities of the intelligence community at times violated specific statutory prohibitions and infringed the constitutional rights of American citizens. The legal questions involved in intelligence programs were often not considered. On other occasions, they were intentionally disregarded in the belief that because the programs served the 'national security' the law did not apply. While intelligence officers on occasion failed to disclose to their superiors programs which were illegal or of questionable legality, the Committee finds that the most serious breaches of duty were those of senior officials, who were responsible for controlling intelligence activities and generally failed to assure compliance with the law."
Intelligence Activities and the Rights of Americans - Book II (1976)