WASHINGTON, DC - MAY 14: Author Glenn Greenwald speaks at a book discussion at the Sixth & I Historic synagogue May 14, 2014 in Washington, DC. Greenwald published National Security Agency contractor Edward Snowden's leaks of secret U.S. government information as a columnist for The Guardian US. A former constitutional lawyer who had frequently written about civil liberties, Greenwald wrote ''No Place to Hide: Edward Snowden, the NSA, and the U.S. Surveillance State'' about his pursuit of the Snowden story and the fallout from the information he provided. (Photo by Chip Somodevilla/Getty Images)