(This article, written by Jefferson Morley and Rex Bradford, was first published in The Intercept, on October 20, 2021.) President Joe Biden will soon decide an obscure but potent question: Which secret files related to the assassination of President John F. Kennedy should be made fully public? When President Donald Trump faced the same decision four years ago, he delayed in the name of national security. While releasing thousands of files about the 1963 Kennedy assassination, Trump acquiesced to the demand of CIA Director Mike Pompeo to keep portions of thousands more secret until October 2021, 58 years after Lee Harvey Oswald was arrested as the gunman. For all his “deep state” rhetoric, Trump issued a memo giving the executive branch agencies four more years of secrecy.