Assassination of John F. Kennedy assassination. Their report concluded that the investigation on the assassination by FBI and CIA were fundamentally deficient and the facts that have greatly affected the investigation had not been forwarded to the Warren Commission by the agencies. The report hinted that there was a possibility that senior officials in both agencies made conscious decisions not to disclose potentially important information. As a result of increasing public and congressional skepticism regarding the Warren Commission's findings and the transparency of government agencies, House Resolution 1540 was passed in September 1976, creating the United States House Select Committee on Assassinations (HSCA) to investigate
Assassination of John F. Kennedy to impact the facts of the Kennedy assassination. President Donald Trump said in October 2017 that he would not block the release of documents. Many conspiracy theories posit that the assassination involved people or organizations in addition to Lee Harvey Oswald. Most current theories put forth a criminal conspiracy involving parties as varied as the FBI, the CIA, the U.S. military, the Mafia, Vice President Johnson, Cuban President Fidel Castro, the KGB, or some combination of those entities. Public opinion polls have consistently shown that a majority of Americans believe there was a conspiracy to kill Kennedy. Gallup polls have