Obama's Science Czar 'Splains That the "Polar Vortex" Is a Result of Global Warming

Well, heck, isn't everything (including: the failure of Artic ice caps to disappear by this year, as per Al Gore alarmist prediction; the fact that there has been no discernible warming in the 21st Century; and the thickening Antarctic ice that trapped a shipful of foolish eco-freaks)?