'Angler' Takes Measure Of Cheney's Influence

Atlantic journalist Bart Gellman says the Republican party is increasingly unwilling to accept defeat and, in fact, is "prepared to win by sacrificing the essential elements of democracy."

In a new book, Dark Mirror, Barton Gellman writes about his relationship with Edward Snowden and the high-stakes reporting that ultimately garnered him, Poitras and Greenwald a Pulitzer Prize.

Before whistle-blower Edward Snowden became a household name, he was an anonymous source. The Washington Post's Barton Gellman recounts how he began corresponding with Snowden and the process of reporting on the government's Internet data mining program.