Customers pick up shopping carts containing Element Electronics 50-inch light-emitting diode (LED) high definition televisions at a Target Corp. store opening ahead of Black Friday in Chicago, Illinois, U.S., on Thursday, Nov. 28, 2013. U.S. retailers will kick off holiday shopping earlier than ever this year as stores prepare to sell some discounted items at a loss in a battle for consumers. Photographer: Patrick T. Fallon/Bloomberg via Getty Images