The USA Freedom Act, blocked by the Senate, would have curbed powers granted under the Patriot Act, including bulk collection of Americans' phone records.
Thanks to a three-decade-old executive order, researchers say, Fourth Amendment protections against warrantless domestic surveillance may not be as strong as first thought.
A deal between Boeing and Liquid Robotics, worth hundreds of millions of dollars, means fleets of seafaring robots will augment existing military aircraft and ships in monitoring the seas.
NSA leaker Edward Snowden, charged by the US with spying and still holding out in Russia sans a passport, has a new career plan.
In 9 out of 10 cases, account holders in a cache of intercepted communications were not the intended targets, according to the Washington Post.
Exploring the bounds of digital imagery and surveillance, artist Daniel Mayrit makes photos of financial and political powerhouses look like they were snapped by security cameras.
In a letter to the president, US Sens. Al Franken and Dean Heller call for stronger transparency in the USA Freedom Act.
An amendment to the Defense Dept. spending bill prohibits funding for installation of security vulnerabilities in US-made tech equipment.
Microsoft's Brad Smith says the US government ought to end bulk collection of phone data, reform FISA court, and stop hacking data centers.
The NSA whistleblower claims he repeatedly expressed concerns about surveillance to supervisors and colleagues, but the agency says it could find just one email exchange.