<Li> In 2005, Howard Harner was sentenced to two years in prison and fined $10,000 after stealing 100 documents from the National Archives . </Li> <Li> In 2006, Denning McTague was sentenced to 15 months in prison and fined $3,000 after stealing 164 documents from the National Archives . </Li> <Li> In 2011, Les Waffen was sentenced to 18 months in prison after stealing 955 recordings from the National Archives . </Li> <Li> In 2011, Thomas Lowry was permanently banned from the National Archives after he confessed to altering the date on a presidential pardon signed by Abraham Lincoln . </Li>

What is the national archives and records administration (nara)