December 17, 2014 6:05 pm US Blames Sony Hack on North Korea United States officials believe North Korea is behind the attack on Sony Pictures Mekahlo Medina reports for the NBC4 News at 5 p.m. on Wednesday, Dec. 17, 2014. US & World Videos 3:26 Confrontations occur at UCLA campus amid ongoing protests 2:44 Tommy Trojan statue cleaned after vandalism 0:23 LA County sheriff's deputy dies on duty at station 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters 4:52 NewsConference: California to help Arizona doctors with abortions
