* Steve Chapman, [http://www.chicagotribune.com/news/opinion/chapman/chi-obama-misleads-on-snowden-20130809,0,3903426.column "Obama's deceptions on Snowden"], ''The Chicago Tribune'', August 9, 2013.
* Jay Stanley, [https://www.aclu.org/blog/national-security-technology-and-liberty/prospect-blackmail-nsa "On the Prospect of Blackmail by the NSA"], American Civil Liberties Union Blog, October 15, 2013.
* Alfred McCoy, [http://www.tomdispatch.com/blog/175795/tomgram%3A_alfred_mccoy%2C_it%27s_about_blackmail%2C_not_national_security/ "Surveillance and Scandal"], ''Tom Dispatch'', January 19, 2014. "Tomgram: Alfred McCoy, It's About Blackmail, Not National Security."
* Benjy Sarlin, [http://www.msnbc.com/msnbc/rnc-condemns-nsa-spying-shock-turnaround-0 "RNC condemns NSA spying in huge turnaround"], MSNBC, January 24, 2014.
* Charlie Savage, [http://www.nytimes.com/2012/03/16/us/politics/democratic-senators-warn-about-use-of-patriot-act.html?_r=1& "Democratic Senators Issue Strong Warning About Use of the Patriot Act"], ''New York Times'', March 16, 2012.