Will North Korea Pay a Price for the Sony Hacking?

The US and North Korea have escalated their rhetoric, but there's still some question about North Korea's responsibility for the cyber-attack on Sony Pictures. Is the so-called "hermit kingdom" as sophisticated as the FBI says it is?  How does it compare to Russia, the United Kingdom and the United States, which is so far the world's leader in cyber-warfare?

A monthly reality-check on the issues Americans care about most. Host Warren Olney draws on his decades of experience to explore the people and issues shaping – and disrupting - our world. How did everything change so fast? Where are we headed? The conversations are informal, edgy and always informative. If Warren's asking, you want to know the answer.