Glenn Greenwald, the American journalist who first published the documents leaked by former NSA contractor Edward Snowden, testifies before a Brazilian Congressional committee on NSA's surveillance ... more 
Glenn Greenwald, the American journalist who first published the documents leaked by former NSA contractor Edward Snowden, testifies before a Brazilian Congressional committee on NSA's surveillance programs, in Brasilia August 6, 2013. REUTERS/Ueslei Marcelino less 
1 / 25
Reuters | Photo By � Ueslei Marcelino / Reuters / Reuters
Fri, Nov 1, 2013 7:24 PM EDT