BBC NEWSNIGHT : Glenn Greenwald full interview on Snowden, NSA, GCHQ and spying

Exclusive interview with journalist Glenn Greenwald on Edward Snowden, the PRISM revelations and mass surveillance. BBC journalist Kirsty Wark conducted a deeply hostile interview on Thursday night's edition of Newsnight, and Mr. Greenwald defended his courageous role in standing up to out-of-control government surveillance.

• The NSA debate is as much about journalism as surveillance (The Guardian)