Spirit Airlines decided to begin charging passengers for carry-on luggage -- and lowering some fares to a penny.

LaHood on Spirit’s carry-on baggage fees: “We’re gonna hold the airline’s feet to the fire on this”

Spirit Airlines’ decision to begin charging passengers for carry-on luggage — and lowering some fares to a penny — has caught the attention of the federal government, as many predicted it would. In part one of our exclusive interview with Transportation Secretary Ray LaHood, we talk about fees, consumer protection and the future of airline service