North Korea Warns of Strikes Against 'All of Mainland USA' Amid Hacking Claims

The communist country proclaims innocence in the Sony hacking scandal.

Obama's Crummy Year: The Presidency In 2014 by the Numbers

George Clooney Blames Hollywood Amid Sony Hack Attack

Obama Reveals Details of ‘Substantive,’ Blunt Conversation With Cuba’s Raul Castro

Obama, who promised to respond “proportionately” to the attack, clarified how he views the incident.