http://www.foxnews.com/politics/2017/07/24/cia-fbi-release-new-material-on-kennedy-assassination-investigation.html

http://www.washingtonexaminer.com/cia-fbi-release-new-material-on-kennedy-assassination-investigation/article/2629520

Archives on Monday made public over 400 previously unreleased documents related to the CIA and FBI's investigation of the assassination of President John F. Kennedy.

Among the 441 materials released include 17 audio files of interviews of Yuri Nosenko, a KGB officer who defected to the United States in January 1964. Nosenko claimed to be the officer in charge of the KGB file on Lee Harvey Oswald during Oswald's time in the Soviet Union.

Other documents released include items related to the probe of Martin Luther King Jr.'s assassination who was murdered five years after President Kennedy was killed, in 1968.

A 1992 law requires that the National Archives to preserve the approximately 5 million pages of records surrounding the investigation. Most of the records have been available to the public since the late 1990s.