Winter Storm Pounds Midwest

(Undated) -- Another winter storm has the Midwest in its icy clutches. The latest system is sweeping across the region today, impacting millions in Chicago, Detroit, St. Louis and elsewhere. It's dumping lots of snow and creating hazardous travel conditions. Flight delays and cancellations are leaving passengers stranded at airports across the Midwest and Northeast. Icy conditions at New York's JFK Airport compounded the problem earlier today when a Delta flight slid off the slick runway and ended up in the snow. No one was injured.