Glenn Greenwald: The U.S. Is Not Safer Since 9/11
The Guardian's Brazil-based reporter Glenn Greenwald testifies before the investigative committee of the Senate that examines charges of espionage by the United States in Brasilia on October 9, 2013.
( EVARISTO SA/AFP / Getty )
( EVARISTO SA/AFP / Getty )
Produced by Jillian Weinberger and Arwa Gunja
