From The Secret Files Of J. Edgar Hoover

Documents uncovered from the late FBI director's secret files reveal for the first time the shocking extent of FBI activities in collecting and using derogatory information about prominent Americans and political groups. Historian Athan Theoharis charges that Hoover was an "indirect blackmailer," exploiting the FBI's resources to serve the political interests of the White House and to advance his own political and moral agenda. None of the documents in five separate secret files was intended …