Presidency of John F. Kennedy killed Oswald due to his own grief over Kennedy's death, but the assassination of Kennedy and the death of Oswald gave rise to enormous speculation that Kennedy had been the victim of a conspiracy. Kennedy was succeeded as president by Lyndon Johnson, who stated on November 27 that "no memorial or oration or eulogy could more eloquently honor President Kennedy's memory than the earliest possible passage of a civil rights bill for which he fought so long." President Johnson created the Warren Commission—chaired by Chief Justice Earl Warren—to investigate the assassination. The Warren Commission concluded that Oswald acted alone in
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