January 6, 2014 9:14 am Deep Freeze Grips Much of US Temperatures could plummet to record lows across much of the US, as a “polar vortex” brings extremely cold air and powerful winds to much of the US. Wind Chill Warnings are in effect from Montana to Alabama. US & World Videos 0:48 Interstate 95 in Norwalk closed after crash and fire 0:37 Crash and fire shut down both sides of Interstate 95 in Norwalk 1:36 Arizona Senate repeals 1864 abortion ban 2:15 Heavily-camouflaged minors charged after ‘assassins' game at Old Lyme school 2:40 7th grader brought gun to school in Hartford: police
