Traders work the crude oil options pit at the New York Mercantile Exchange Tuesday, April 12, 2011 in New York. Oil is falling after Goldman Sachs warned investors that crude is due for a "substantial... more 
Traders work the crude oil options pit at the New York Mercantile Exchange Tuesday, April 12, 2011 in New York. Oil is falling after Goldman Sachs warned investors that crude is due for a "substantial pullback." less 
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Associated Press | Photo By Mary Altaffer
Tue, Apr 12, 2011 2:20 PM EDT