US bans Samsung Galaxy Note7 from all flights

The U.S. government has issued an emergency ban of Samsung's exploding Galaxy Note7 devices from all airline flights, urging users to take advantage of the company's exchange and refund offers.Owners of Galaxy Note7s may not transport the devices on their person, in carry-on baggage, or in checked luggage, Department of Transportation and the Federal Aviation Administration said. The smartphones also cannot be shipped as air cargo under the ban, which goes into effect Saturday at noon Easte