The FBI's finding, part of a declassification effort, may raise questions about government transparency and conspiracy ...

Kennedy, and civil rights icon Martin Luther King Jr. "A lot of people ... Dr. James Humes performing the autopsy despite not having experience. "Nine chief medical examiners from around the country ...

An investigative journalist and expert on the JFK and Martin ... Kennedy’s death, as well as the murders of his brother Bobby Kennedy and civil-rights great Martin Luther King Jr. POOL/AFP ...

When President Donald Trump announced an executive order Thursday to release the remaining government files in three of the country’s most notorious assassinations, it immediately grabbed public ...

Here’s a look at the assassination of US President John F. Kennedy on November 22, 1963.TimelineNovember 22, 1963- ...

The U.S. Federal Bureau of Investigation found thousands of new documents related to the assassination of former President ...

On November 22, 1963, Lee Harvey Oswald, a former U.S. Marine and defector to the Soviet Union, fired three shots from a ...

Trump declassifies JFK, RFK, and MLK Jr. files ... Committee on Assassination’s report also said there was “probably a conspiracy” in King’s death, without naming any other suspects.

Kennedy Jr. did not respond to questions about the letter when asked multiple times while visiting the Hill on Tuesday. ABC News' Will McDuffie and Eric Strauss contributed to this report.