South to new lows not seen in decades or longer. The four degrees in new york city and nine below in pittsburgh broke records that were set more than a century ago. And in the south, atlanta hit six degrees, breaking a record that had stood for more than 40 years. This is what the welldressed man was wearing in chicago today. The cold and wind made it both painful and dangerous to be outside. In baltimore, a water main break left a car frozen in place. More flights were canceled today, but relief is on the way. We have a team of correspondents covering the deep freeze. First, well go to jim axelrod in new york. Jim . Reporter well, its not just that new york city broke a 118 yearold record this morning scott, when the temperature hit 4 degrees; its the swing thats so stunning. It was 50 degrees here yesterday. But that was before the polar vortex swept in. The arctic air pushed into the northeast just in time for the morning rush and forced new york city firefighters to thaw frozen hyd