U.S. commander: Situation 'dangerous' ahead of North Korea rocket launch

FILE - This Nov. 23, 2012 satellite file image provided by DigitalGlobe shows the Sohae Satellite Launch Station in Cholsan County, North Pyongan Province, North Korea. Rocket sections are apparently being trucked into North Korea's northwest launch site, but some analysts are asking whether it's just a calculated bluff meant to jangle the Obama administration and influence South Korean voters ahead of presidential elections in three weeks. (AP Photo/DigitalGlobe, File)