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Now Playing: 01-08-13 Marketplace Mid-day Update

Alcoa, the first of the big industrial bellwethers, will report earnings after the bell today. Who owns the rights to the Batmobile? Speaking of cars, the National Highway Traffic Safety Administration wants some cars to make more noise. Crowds in China are in an open revolt against government censorship of a publication called Southern Weekly. And advertisers are learning to cope with the DVR.