North Korean EMP attack ‘unstoppable’

North Korean EMP attack ‘unstoppable’: "If North Korea were to launch a preemptive nuclear attack on the United States, it could use a long-range missile to orbit a satellite over the South Pole, putting it in line to fly over Omaha, Neb., and explode it at a 300-mile altitude where U.S. Aegis anti-ballistic missile systems cannot reach, sources have told WND."