re: Revoke my security clearance, too, Mr. President

to maintain a security clearance you must have a review of your activities every 5 years. during this the fbi looks into every aspect of your life once again to insure there is no way your conduct or relationships could place you at risk to be turned and compromising the classified info you were granted access to during your service. Think of it like a free pass for the government to crawl up your arse periodically to locate and plug up any weaknesses before they cause you to start leaking.