Before law school, Six worked for the National Archives on a detail to the Office of Presidential Scheduling for Presidents Ronald Reagan and George H.

WHITEHOUSE: The White House

Collector Robert White gave the National Archives and Records Administration three documents and a special Oval Office desk that JFK used for his back problems, according to Arlan Ettinger, president of Guernsey's auction house in New York.

CNN: Kennedy Memorabilia Collector Returns Some Disputed Items

Partly as a result of an executive order of 2003, the number of documents being stamped secret or classified has almost quadrupled from 5.8m under Bill Clinton in 1996 to more than 20m last year, according to figures released by the Information Security Oversight Office (part of America's national archives).

ECONOMIST: Civil liberties: freedom of speech