Barton Gellman Matt DeLong (October 15, 2013). "SCISSORS: How the NSA collects less info". Barton Gellman Matt DeLong (August 15, 2013). "First direct proof of illegal surveillance uncovered by the FISA courtroom". Barton Gellman Matt DeLong (October 15, 2013). "An excerpt from the NSA's Wikipedia". Gellmann, Barton (August 16, 2013). "NSA broke privateness guidelines hundreds of periods per 12 months, audit finds".