Nov. 20 -- Gerald Posner, author of Case Closed: Lee Harvey Oswald and the Assassination of JFK, believes Lee Harvey Oswald acted alone when he killed President John F. Kennedy. He says every ...

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. As boomers ...

Author James H. Johnston and investigative journalist Gerald Posner join NewsNation to discuss newly released JFK assassination documents. Johnston claims a transcript exists of President Lyndon B.

Investigative journalist and author Gerald Posner, who recently donated the complete collection of his works to the Boston University archives, opened a new exhibit last night of his research ...

"Pharmaceutical breakthroughs such as antibiotics and vaccines rank among some of the greatest advancements in human history. Yet exorbitant prices for life-saving drugs, safety recalls affecting tens ...

When investigative reporter and Case Closed author Gerald Posner was busted for plagiarism by our sister publication, Miami New Times (among others), it was a big disappointment. It's the kind of ...