The old saying when Hell freezes over surely must have come to pass this week with more than half of the country in a deep freeze.  One news source claims record low temps will cost US $5B as millions forced to stay at home.     Local Meteorologists were tracking the impending arctic blast that was sweeping across the country on Sunday. With the threat of ice precipitation followed by snow accumulation, DH made the call to try to go to work after the sun rises. Monday morning, we woke with snow on the ground and bitter temps. Our highs for…