A Johnson City Man Who Possessed Thousands Of Images Of Child Pornography Has Been Ordered To Spend Time In Federal Prison. A U.S. District Court Judge In Greeneville Ordered Nathan Kirkland To Serve 13 Years. He Pled Guilty To Receiving Child Pornography Earlier This Month. The Charges Stem From An Investigation That Began In November 2017 Where More Than 43-Thousand Videos And Images Were Discovered.