It's a great story, but didn't the author confess to a felony by publishing it? He lied on an official document, even if directed to do so by the person across him. I know this is pedantic, but that's exactly what I would expect from a security clearance vetting process.
'course, with the general urge to be "tough on crime" and the inevitable occasional horror-story of truly heinous behavior discovered many decades later there probably isn't a lot of political will to support reasonable statutes of limitations, so I wouldn't be surprised if some of this stuff never expires.