CNN CNNI Simulcast December 21, 2014 10:33:00
Rebuttal to president obama by curiously suggesting that the two countries work together in a mutual investigation to find the real culprit. north korea saying if america refuses there will be serious consequences. kyung lah, cnn, seoul. >> that cyberattack on sony was damaging and sophisticated, perhaps too sophisticated for north korea, according to some experts. brian todd has more on who else might be behind the attack. >> reporter: the cyberforensic evidence all points to north korea, according to the fbi, the computer code, algorithms, the ip addresses. that's not necessarily a clear pat...