The back of an iPhone 4 and IPad 3 are displayed for a photographer in New York, Thursday, Dec. 6, 2012. Apple CEO Tim Cook said Thursday the company will produce one of its existing

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The back of an iPhone 4 and IPad 3 are displayed for a photographer in New York, Thursday, Dec. 6, 2012. Apple CEO Tim Cook said Thursday the company will produce one of its existing lines of Mac computers in the United States next year. Like most consumer electronics companies, Apple forges agreements with contract manufacturers to assemble its products overseas. (AP Photo/Karly Domb Sadof) less