By Jeremy Herb - 07/02/13 07:14 PM EDT
“You are a modern day Paul Revere: summoning the American people to confront the growing danger of tyranny and one branch government,” Snowden’s father and Fein wrote.
In an interview with NBC News, Lon Snowden also expressed concerns about Snowden’s connections to WikiLeaks and Julian Assange.
Snowden, who has been charged with espionage for leaking classified documents detailing National Security Agency surveillance activities, is currently in Moscow after traveling there from Hong Kong.
He has applied to asylum in 20 countries, but many have rejected the request.