John F. Kennedy assassination conspiracy theories stated that the Warren Commission had "failed to investigate adequately the possibility of a conspiracy to assassinate the President". The Ramsey Clark Panel and the Rockefeller Commission both supported the Warren Commission's conclusions. The last remaining documents under Section 5 of the President John F. Kennedy Assassination Records Collection Act of 1992 were released on October 26, 2017, while the remaining ones that are still classified will only be analyzed for redactions. According to author John C. McAdams, "[t]he greatest and grandest of all conspiracy theories is the Kennedy assassination conspiracy theory." Others have often referred to it as "the
President's Commission on Obscenity and Pornography particular: President Nixon, who had succeeded Johnson in 1969, also emphatically rejected the report. In 1970, Earl Kemp published an illustrated edition of the "Presidential Report of the Commission on Obscenity and Pornography" through a publishing company owned by William Hamling called Greenleaf Classics. The 1969 President's Commission on Obscenity and Pornography issued its un-illustrated 656-page report on September 30, 1970. One month later, the report went on sale at the Government Printing Office. On November 11, 1970, copies of publisher William Hamling's Greenleaf Classics’ 352-page "The Illustrated Presidential Report of the Commission on Obscenity and Pornography" were printed, and