Travelers wait in a security line at O'Hare International Airport Friday, Jan. 22, 2016 in Chicago. Airlines at Chicago's two major airports have canceled 215 flights largely due to a blizzard threatening down on the East Coast. (AP Photo/Teresa Crawford)

Correction: Big Snowstorm-Airlines story

In a story Jan. 24 about airports returning to service after a blizzard hit the East Coast, The Associated Press, relying on information fro…