Senate Investigators Tracked Researchers Hunting JFK Secrets

By Theo Marchetti · August 16, 2026

Men and women digging through the 35th president's archives were unaware the government was keeping a separate ledger of their names and movements.

Men and women spent years digging through the archives of the 35th president, hoping to find a single page that made sense of a Dallas afternoon. They did not know that the government was keeping a separate ledger of their names and their movements.

In the basement of the National Archives, there is a series of records that does not contain the secrets of the assassination itself, but rather the secrets of those who went looking for them. The file's catalogue entry records a collection of materials reviewed by the United States Senate Select Committee to Study Governmental Operations with Respect to Intelligence Activities—better known as the Church Committee—specifically those documents pulled from the John F. Kennedy Presidential Library.

"Researchers visiting the facility"

The catalogue description is brief, but it contains a detail that shifts the focus from the dead president to the living investigators. The series consists of copies of documents the Committee took from the library, but it explicitly includes records relating to "the researchers visiting the facility."

This means the Senate's interest was not limited to the official correspondence of the Kennedy administration. They were tracking the people who were tracking the record. While the catalog entry does not list the names of these researchers or the specific reasons they were flagged, it confirms that the act of inquiry was treated as a data point for a congressional investigation into the intelligence community.

1975

To understand why a Senate committee would be logging the visitors to a presidential library, one has to look at the atmosphere of 1975. According to the public record, the Church Committee, chaired by Senator Frank Church of Idaho, was established to investigate systemic abuses by the CIA, the NSA, the FBI, and the IRS. It was the center of the "Year of Intelligence," a period where the American public first learned the true scale of the secret state's reach into domestic life.

When the Committee turned its attention to the JFK Library, they weren't just conducting a historical review. They were looking for the intersection where presidential authority ended and the unaccountable power of the intelligence agencies began. If the FBI or CIA had successfully steered the narrative of the assassination, the evidence would not only be in the memos they wrote, but in how they managed the access to those memos in the years that followed.

FBI field office case files

This specific series of library records exists alongside other, more aggressive compilations. The National Archives catalogue lists a related series—NAID 17408139—which consists of "Selected Administrative Files on the Assassination of President John F. Kennedy Compiled for the Senate Select Committee."

Unlike the library records, which track researchers and administrative copies, this series contains the raw machinery of the original investigation: FBI headquarters and field office case files, report files, and memorandums. It is a compilation of the government's own internal narrative, gathered by the Senate to see if that narrative held water.

Other related records from the same era, such as the Robert McFarlane chronological files, deal with the coordination of decision papers for President Gerald Ford and the operation of the National Security Council. The breadth of the Church Committee's reach suggests a Committee that was attempting to map the entire nervous system of the U.S. government, from the Oval Office down to the field agents in Dallas.

The ledger of seekers

We are left with a gap in the record. We have the catalogue description telling us that the Committee tracked the researchers, but the description does not tell us what happened to those people. Were they merely noted for the sake of completeness, or were they vetted against the very intelligence files the Committee was investigating?

Related archival collections, such as the "Day Files Relating to Congressional Requests," show a steady stream of constituents asking their representatives to find answers in the National Archives. It was a cycle of desperation: a citizen asks a congressman, the congressman asks the Archivist, and the Archivist searches the files.

The Church Committee's records from the JFK Library remind us that in the world of official investigations, the seeker is often just as much a subject of interest as the sought. The catalog entry confirms the existence of the visitor logs, but it leaves the identities of those monitored—and the reasons for their surveillance—unlisted.