11 Declassified FBI & CIA Documents from the 2017-2023 JFK Assassination Records

Between 2017 and 2023, the federal government released tens of thousands of previously classified files related to the assassination of President John F. Kennedy. We pulled a cross-section of 11 primary documents and 12 contextual files from the NARA declassified archive to see exactly what sits inside these massive public drops.

The results span decades of internal communications, showing exactly how information flowed between field offices and headquarters in the years surrounding 1963.

Key takeaway: The JFK Assassination Records — 2017–2018 Release contains 23,950 declassified documents. A random sampling reveals a heavy concentration of early 1960s FBI field office memos, mid-1970s CIA photo analyses, and internal notes regarding foreign embassy surveillance.

FBI Memos and Reports from the Early 1960s

The bulk of the early archival material consists of routine but highly classified FBI memos from 1960 to 1964. These documents track the daily flow of intelligence from regional Special Agents in Charge (SAC) directly to the FBI Director.

Here's the thing: many of these files predate the assassination itself. They establish a baseline of domestic intelligence gathering in cities like Tampa, New Orleans, and Miami during the early Kennedy administration.

These FBI memos 1961 files show a distinct pattern of reporting. Regional offices in Florida (Tampa and Miami) and Louisiana (New Orleans) were highly active, sending constant textual reports and incoming letters (INC LHM) to headquarters.

The result? A massive paper trail of domestic surveillance that NARA declassified decades later.

CIA's Role in JFK Assassination Records

While the FBI handled domestic field reports, CIA declassified records reveal a different operational scope focused on foreign intelligence and internal commission reviews. The agency's files often surface as analytical reports rather than raw field memos.

Take document 104-10126-10381, dated 05/02/1975. This 40-page file is titled "THE PHOTO OF AN UNIDENTIFIED INDIVIDUAL IN THE WARREN COMMISSION REPORT: A FACTUAL CHRONOLOGICAL SURVEY." It demonstrates how the CIA was still actively reviewing and categorizing Warren Commission evidence more than a decade after the assassination.

But there's a catch. Not all CIA documents are highly polished reports. The JFK Assassination Records — 2023 Release includes raw materials like 180-10145-10245, which consists simply of "NOTES" from the CIA stored in Box 29 for the House Select Committee on Assassinations (HSCA).

Key Figures and Locations in Declassified Files

The JFK assassination records NARA releases are anchored by specific names and geographic hotspots. When you pull documents at random, the same operational theaters appear repeatedly.

• David A. Phillips: Document 104-10128-10272 details a special clearance and billet approval for Phillips dated 09/25/1967. Phillips was a major figure in CIA operations in Latin America during the 1960s.
• Mexico City: Document 157-10004-10212 is a critical file titled "REPORTING ON SOVIET EMBASSY ACTIVITY." It was sent from Mexico City to the CIA Director on 11/23/1963—the exact day after Kennedy was killed.
• The Hemming Brothers: A CIA cable from 06/08/1976 (104-10273-10323) discusses the Hemming brothers' alleged involvement in a plot to assassinate Guatemalan President Kjell Laugerud.

These files highlight how the investigations spider-webbed outward. A single inquiry into the events of 1963 inevitably dragged in decades of Cold War espionage operations across Mexico and Central America.

Document Types and Release Years

The physical nature of these records varies wildly. The NARA database categorizes them precisely, giving researchers a clear view of how the government communicated internally before digital systems took over.

Most of the archive consists of standard "PAPER, TEXTUAL DOCUMENT" files. However, you will also find index cards, cables, and handwritten notes.

The declassification of these files happened in distinct waves:

• 2017 and 2018: The largest modern bulk releases, pushing thousands of heavily redacted FBI and CIA files into the public domain.
• 2022: Targeted releases, including reports like Samuel A. Miller's 01/07/1963 memo to the FBI Director (124-10284-10023).
• 2023: Final sweeps of remaining withheld files, heavily featuring HSCA notes and internal CIA reviews.

Insights from the 2017–2018 JFK Assassination Records Release

To understand the scale of the 2017 release, you have to look at the secondary context. The 23,950 documents in this specific cluster aren't just about Dallas; they cover global intelligence operations that the government deemed tangentially related to the assassination investigations.

Truth is: the sheer volume of paper generated by the FBI and CIA during this era is staggering.

Notice the geographic spread in this sample. You have the CIA Director cabling Brussels in 1964. You have the FBI's Legal Attaché in Rome (LEG, RO) reporting back to Washington just two weeks before the assassination.

Every time a congressional committee demanded answers, these agencies had to pull from an increasingly complex web of global field reports. That is why a document from 1970 by John W. Cook ends up in the same declassified release as a 1962 memo from Tampa.

Quick Takeaways

• Volume matters: The 2017-2018 NARA drops pushed over 23,900 documents into public view, fundamentally changing the available primary source material.
• Pre-1963 context: A massive percentage of these declassified FBI documents cover routine intelligence gathering from 1960 to early 1963.
• Global reach: The records prove the investigations relied heavily on foreign intelligence, heavily featuring cables from Mexico City, Rome, and Brussels.
• Long tail: Documents like the CIA notes 1975 file show that internal reviews of Warren Commission evidence continued actively for over a decade.