AdvertisementCalling U.S. A 'Cesspool,' North Korea Warns Against EscalationDecember 22, 2014Bill ChappellfacebookEmailWorkers remove a poster for The Interview from a billboard in Hollywood, Calif., after Sony canceled the movie's Christmas release due to a terrorist threat. The hacking of Sony's networks has sparked a war of words between the U.S. and North Korea. (AFP/Getty Images)