Kennedy revealed that “three top CIA officials lied” to investigators about the agency’s awareness of assassin Lee Harvey ...

Gerald Posner, the author of the best-selling 1993 book “Case Closed: Lee Harvey Oswald and the Assassination of JFK,” told The Post in a phone interview on Wednesday he was “about 22,000 ...

What files were released? Exactly what information is new and what is old is difficult to determine. Investigative journalist Gerald Posner told NewsNation the release was a docum ...

President Donald Trump reaffirmed his belief that Lee Harvey Oswald acted alone in the assassination of John F. Kennedy but ...

Gerald Posner is the author of Case Closed: Lee Harvey Oswald and the Assassination of JFK, which concludes Oswald acted ...

For one JFK expert, there is a burning question that no amount of declassified documents will ever be able to answer – would ...

The first 50,000 pages of the JFK assassination report have been released. The Trump administration says the rest of the report will be released Wednesday.Gerald Posner, author of “Case Closed,” joins ...

Author of "Case Closed," Gerald Posner, spoke with NBC News' Gadi Schwartz about the newly-released records on the John F. Kennedy assassination case and the conspiracy that surrounds it.

The long-awaited release of tens of thousands of files on the assassination of President John F. Kennedy has sparked a desperate search for new clues in the shocking crime more than 60 years on.