ABCNEWS - WATCH: Single-digit wind chills across Midwest, Northeast lead to deep freeze
Dangerous cold is hampering cleanup after a deadly snowstorm that continues to disrupt air travel and power grids across the Midwest and Northeast.
AI:Single-digit wind chills are causing dangerous freezing temperatures across the Midwest and Northeast, complicating cleanup efforts following a deadly snowstorm that has disrupted power grids and air travel.Open