Delta, American and United ban hoverboards as a fire danger

DALLAS — The three largest U.S. airlines are banning hoverboards because of the potential fire danger from the lithium-ion batteries that power the devices. Delta Air Lines, American Airlines and United Airlines said Thursday they are banning hoverboards in checked or carry-on luggage. JetBlue Airways has already prohibited them. Hoverboards are motorized, two-wheel, skateboard-sized scooters […]