By Matt SmithProvided by A new statement posted on the FBI's official website makes it clear; North Korea is the party responsible for the attack on Sony Pictures. This is the first announcement from a U.S. intelligence or law enforcement agency made on the record, and it all but confirms that widespread speculation about the nation's culpability was correct.The FBI has been working with Sony since the first few hours of the attack in an attempt to minimize the damage and figure out who was r... By Matt SmithProvided by A new statement posted on the FBI's official website makes it clear; North Korea is the party responsible for the attack on Sony Pictures.