In that post, Green used the logo of the NSA and linked to now-declassified documents detailing how the NSA circumvents the encryption systems that safeguard Americans’ e-mails, web searches, online ...

By law, the NSA may “target” only foreign nationals located overseas unless it obtains a warrant based on probable cause from a special surveillance court, the Post said.

The latest Guardian bombshell reveals that NSA has gained access to several leading U.S. tech giants in a massive dragnet hoovering email, photo, filesharing and chat info from Yahoo, Google ...