Feds beg NY Times, Pro Publica not to reveal that they've inserted backdoors into Internet encryption
The reporting on these documents was done jointly by The Guardian, the NY Times and Pro Publica. However, the NY Times coverage has one interesting tidbit:
Intelligence officials asked The Times and ProPublica not to publish this article, saying that it might prompt foreign targets to switch to new forms of encryption or communications that would be harder to collect or read. The news organizations removed some specific facts but decided to publish the article because of the value of a public debate about government actions that weaken the most powerful tools for protecting the privacy of Americans and others.