The bestselling author behind one of the most recognized books on the assassination of former President John F. Kennedy said ...

Trump had promised to make public the last batches of still-classified documents surrounding JFK's assassination in Dallas.

An investigative journalist and expert on the JFK and Martin Luther King Jr. assassinations said the feds’ secret files on ...

When President Donald Trump announced an executive order Thursday to release the remaining government files in three of the ...

Gerald Posner, author of 'Case Closed...,' expresses support for President Donald Trump's order to release files on the ...

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

President Trump plans to declassify files on JFK and MLK Jr. assassinations. The files are expected to offer insights but not definitive answers, adding complexity to the historical narrative.

Decades after his assassination, the public will now have a chance to learn what could have motivated Lee Harvey Oswald to ...

For decades conspiracy theorists have pointed to the US government’s refusal to release the John F Kennedy files as evidence ...

"This order is a good first step, but it has loopholes in it," warns author Jefferson Morley, whose website, jfkfacts.org, ...

NBC News' Tom Llamas spoke to Gerald Posner, author of "Case Closed," about the potential impact of President Trump's order to release the assassination files of President John F. Kennedy.

U.S. President Donald Trump signed an executive order Wednesday to declassify files on the assassinations of John F. Kennedy, Robert F. Kennedy and Martin Luther King Jr. Presidential historian and ...