Whistleblower and American hero Edward Snowden is being sued by the Department of Justice over the release of his new book, Permanent Record. The DOJ claims that the contents of the book violate a non-disclosure agreement Snowden allegedly signed when he worked as an NSA contractor and that the government is therefore due all of the proceeds from the sale of the book. Snowden famously revealed in June 2013 that the U.S. government was conducting a mass-surveillance program, indiscriminately collecting phone records, internet search history and metadata from all Americans without a warrant,...