U.S. carriers' fuel costs and profitability

The war in Iran sent a massive wave of disruption to flights operating throughout the region and any flight crossing overhead because it's a major aerial thoroughfare between India, Australia, Southeast Asia and Europe. Jon Ostrower and Brett Snyder examine the long-term effect on flows to places like Dubai and Doha as superconnecting hubs, and the impact that the swings in oil prices will have on all airlines globally.