ABC News:

Apple has given “Nightline” anchor Bill Weir exclusive access to their suppliers’ factories in China, amid reports of safety problems, hazardous conditions and underage workers. Weir is the first journalist go inside the factories to see these life changing gadgets get made. He traveled to Shenzhen China to see firsthand what life is like for factory workers, most of whom have never used an iPod, iPhone or Apple computer.Weir’s report airs on a special edition of “Nightline” Tuesday, February 21 at 11:35 p.m. ET on the ABC television network.