Many people who studied what was released so far say the public shouldn't anticipate any earth-shattering revelations, but there is still intense interest in details related to the assassination.

Millions of documents related to the 1963 assassination of President John F. Kennedy in Dallas have already been made public, but President Donald Trump has ordered the release of thousands of still-classified files.

There’s always the possibility that something would slip through that would be the tiny tip of a much larger iceberg that would be revealing,” said Larry J. Sabato, director of the University of Virginia Center for Politics.