| web | David E. Sanger and Brian X. C... | New York Times | 2014-09-27 |
| web | Charlie Savage | New York Times | 2014-07-09 |
| web | Barton Gellman, Julie Tate and... | Washington Post | 2014-07-05 |
| web | David E. Sanger | New York Times | 2014-05-21 |
| web | Luke Harding | The Guardian | 2014-04-08 |
| web | Joseph Menn | Reuters | 2014-03-31 |
| web | Matthew Taylor | The Guardian | 2014-03-30 |
| web | David E. Sanger and Nicole Per... | New York Times | 2014-03-22 |
| web | Antonio Regalado | MIT Technology Review | 2014-03-18 |
| web | Claire Cain Miller | New York Times | 2014-03-21 |
| web | Barton Gellman and Ashkan Solt... | Washington Post | 2014-03-18 |
| web | Salvador Rodriguez | Los Angeles Times | 2014-03-12 |
| web | Ryan Gallagher and Glenn Green... | The Intercept | 2014-03-12 |