Secrecy News on President’s Daily Brief (PDB)’s

Daniel writes “Librarians and their patrons might in interested in the April 12 edition of Secrecy News, which discusses the prior history of declassified President’s Daily Briefs such as the one released on al-Qaeda.

The article links to 10 other PDBs and argues that the current declassification points up the “glaringly exposed the arbitrary character of the national security classification system.”