Latest NSA leak details PRISM's bigger picture

Summary: Another leaked batch of top secret slides relating to the U.S. National Security Agency's PRISM data collection program sheds further light on how non-U.S. data is collected from various tech firms, and how under law, U.S. data is filtered out — albeit not always.

http://www.zdnet.com/latest-nsa-leak-details-prisms-bigger-picture-7000017487/?s_cid=e566&ttag=e566