Severe weather causes travel trouble ahead of holidays

More than 5,000 flights were delayed and over 100 flights canceled on Sunday alone as a storm moved along the East Coast the week before Christmas. SUBSCRIBE to ABC News on YouTube: https://bit.ly/2vZb6yP Latest updates: http://abcnews.go.com/ Watch FULL EPISODES on Hulu: http://abcn.ws/3bzvQQn #travel #weather #southwest #gma #abcnews