Search Results       Your search for [subject]Political crimes and offenses -- Investigation -- United States -- History -- 20th century returned 1 record.           Cointelpro : the FBI's secret war on political freedom. by Blackstock, Nelson, 1944-; New York: Anchor Foundation, 1988. Subject: United States -- Federal Bureau of Investigation; Political crimes and offenses -- Investigation -- United States -- History -- 20th century; Political persecution -- United States -- History -- 20th century.          Add to Book Cart Relevance: 45.58%