Winter weather causing travel delays

Published On: Dec 20 2012 10:31:27 PM CST   Updated On: Dec 20 2012 11:15:10 PM CST

Dec. 20, 2012: Long lines were common in airports across the country Thursday, including in Houston, because of a winter storm and blizzard that has dropped a lot of snow to a large portion of the Midwest. Ryan Korsgard reports.