Destaques do sétimo lançamento da newsletter interna da NSA, a SIDtoday.

Highlights from the seventh release of the internal NSA newsletter, SIDtoday.

These fortress-like AT&T buildings are central to a secret NSA program that has monitored billions of communications, documents and sources reveal.

Libya has served as a laboratory for new drone warfare tactics.

A base called VICTORY GARDEN, north of Oslo, secretly captured records of phone calls and emails transmitted between law-abiding Norwegians and their friends, families, or colleagues in foreign countries.