WASHINGTON (AP) — A controversial torture report by the Senate Intelligence Committee paints a pattern of CIA deception about the effectiveness of waterboarding and other brutal interrogation methods used on terror suspects after the Sept. 11 attacks, according to leaked findings. The committee said it will ask the Justice Department to investigate how the material was published.

The McClatchy news service late Thursday published what it said are the voluminous, still-classified review’s 20 findings. It concludes that the “enhanced interrogation techniques” failed to produce valuable intelligence; the CIA misled the Bush administration, Congress and the public about the value of the harsh treatment; the agency employed unauthorized techniques on detainees and improperly detained others; and it never properly evaluated its own actions.