John F. Kennedy assassination conspiracy theories of the plot was thwarted, the authors allege, because it would have revealed embarrassing evidence of American government involvement with organized crime in plots to kill Castro. A 2003 Gallup poll indicated that nearly 20% of Americans suspected Lyndon B. Johnson of being involved in the assassination of Kennedy. Critics of the Warren Commission have accused Johnson of plotting the assassination because he "disliked" the Kennedys and feared that he would be dropped from the Democratic ticket for the 1964 election. According to journalist Max Holland, the first published allegation that Johnson perpetrated the assassination of Kennedy appeared in Penn
President John F. Kennedy Assassination Records Collection Act of 1992 Trump's order. On December 15, NARA released another 3,539 previously withheld documents, leaving a total of 86 still classified in full. On April 26, NARA released another 19,045 documents in accordance with President Trump's order. These releases include FBI, CIA, and other agency documents (both formerly withheld in part and formerly withheld in full) identified by the Assassination Records Review Board as assassination records. While no more documents required to be released under section 5 remain withheld in full, some still remain withheld in part and will not be declassified until 2021. President John F. Kennedy Assassination Records Collection Act