Glenn Greenwald recently answered questions on Reddit, including the following:
Reddit comment: "Thanks for doing this. At the university I work at, we are putting together a workshop for Media Professionals, including journalists regarding IT security. We plan on covering: PGP, truecrypt, TOR, OTR, and strongbox. What tools, concepts, or techniques should we be teaching aspiring journalists?"
Glenn Greenwald: "That's so great to hear. One of the most gratifying things I've seen since this all started is how many journalists now communicate using PGP, Pidgen, OTR, TOR and similar instruments of encryption.
Just as was true for me, so many national security journalists - including some of the most accomplished ones at large media outlets, the ones who work on the most sensitive materials - had no idea about any of that and used none of it. Now they do. In this age of a War on Whistleblowers and sources and ubiquitous surveillance, it's absolutely vital that journalists learn advanced encryption methods and use it."
It's a shame that modern day journalists need to spend so much time learning about and using encryption technology to protect their sources from spying by the United States and other governments. What would the founding fathers have said about this more than 200 years ago, that the federal government is spying on its own citizens without probable cause and even spying on journalists?