Historical record collections opened by presidential directive
Long-withheld, named historical collections opened to the public by a specific presidential directive during each term: Vietnam-era POW/MIA records, Cold War spy-satellite imagery and the Chile files under Clinton, the Argentina files under Obama, FBI 9/11 investigation files under Biden, and the assassination files on John F. Kennedy, Robert Kennedy, and Martin Luther King Jr. plus government UAP records. This is a narrow transparency measure, deliberately not a count of the millions of pages declassified routinely every year. On this narrow measure, the second Trump term has the most, with four.
Clinton
3
Southeast Asia POW/MIA records (Presidential Decision Directive NSC-8, 1993), Corona, Argon, and Lanyard spy-satellite imagery (Executive Order 12951, 1995) and the Chile Declassification Project (1999–2000)
Bush
0
Obama
1
Argentina Declassification Project, announced March 2016: military and intelligence records on the 1975–84 abuses
Trump I
1
JFK: released large batches (2017–18) but certified agency postponements at the deadline
Biden
2
FBI 9/11 investigation files (Executive Order 14040, 2021); JFK: released further batches (2022–23) with a shrinking set of postponements
Trump II
4
Completed JFK, and newly opened RFK, MLK, and a UAP program, under Executive Order 14176 (Jan 2025) and a 2026 UAP directive
What was opened, and how much
Collection
Opened by
Pages (approx.)
Note
Southeast Asia POW/MIA records
Clinton, 1993
~1.7 million
Presidential Decision Directive NSC-8; agencies told to finish by Veterans Day 1993, completing a 1992 order by the first President Bush
Corona, Argon, Lanyard satellite imagery
Clinton, 1995
film, not pages
Executive Order 12951; declassified and sent to the National Archives
Chile Declassification Project
Clinton, 1999–2000
50,000+ (final tranche)
Run by NSC staff for the President; some CIA records stayed classified
Argentina Declassification Project
Obama, 2016
not tallied here
First release of military and intelligence records on 1975–84
FBI 9/11 investigation files
Biden, 2021
not tallied here
Executive Order 14040; reviews due in 60 to 180 days
JFK assassination records
Trump I & Biden (partial), completed Trump II 2025–26
~95,000 (final tranches)
Under the 1992 statute; 2025 release stated to be without redactions
RFK assassination records
Trump II, 2025
~85,000
No prior statutory disclosure force; some withholdings remain
MLK assassination records
Trump II, 2025
~230,000
King family objected; minimal redactions
UAP records (PURSUE program)
Trump II, 2026
162 files (initial)
Rolling release; ~two-thirds partially redacted
The bar counts collections, not pages, because page counts across these very different archives are not comparable (the full JFK collection alone is millions of pages accumulated over decades). Prior presidents released substantial JFK material; the 2025–26 releases completed that remainder and added three collections that had no comparable disclosure mechanism before. Only openings that trace to a primary record of the directive are counted, so the earlier terms may be undercounted.
This is not total declassification, and it is not an endorsement of any theory. The routine, automatic declassification that every administration conducts under Executive Order 13526 dwarfs these special directives, on the order of millions of pages a year (the National Archives processed over four million pages in a single quarter of 2024 alone). This chart counts only the high-profile, presidentially-directed opening of specific named collections. Page counts are not completeness: many released documents still carry redactions. JFK records had a unique 1992 statutory framework; RFK and MLK did not until 2025, which is why they count as newly opened. And the chart measures the formal act of release, not the truth of any underlying claim; the MLK release drew objections from the King family.