Specialist Fabian Caceres works on the floor of the New York Stock Exchange Wednesday, Jan. 30, 2013. Stocks are falling after the government revealed that economic growth shrank in

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Specialist Fabian Caceres works on the floor of the New York Stock Exchange Wednesday, Jan. 30, 2013. Stocks are falling after the government revealed that economic growth shrank in the final quarter of 2012, the first time that's happened in more than three years. (AP Photo/Richard Drew) less