Millions take to the skies for record-breaking holiday travel rush

The TSA screened an estimated 5 million people between Wednesday and Thursday and experts predict those numbers will jump Friday as more travelers head to their Christmas destinations. 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 #christmas #holidays #airtravel #gma #abcnews