routing attacks through a certain country or known attacks fromma i certain language code base in order to throw your attribution thoughts off. >> according to the league documents, the hackers centex torgz emails to sony executives in the days leading up to the attack, telling them pay the damage or sony pictures will be bombarded as a whole. >> the north korean regime flatly denies any involvement, did y call the attack righteous. >> pamela brown, thank you very much. coming up on "the lead" 3d imaging like you've never seen it before. see how computers remade my own face. how soon will you be able to do this yourself at home? that's next.