United CEO Says Spirit Airlines is Doomed

United Airlines CEO Scott Kirby bluntly predicted that Spirit Airlines is "going out of business," criticizing the ultra-low-cost model as unsustainable.
More Videos
Can NYC Finally Cool Its Subway?
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
Load More