In this Oct. 17, 2011 photo, a Union Pacific train travels through Omaha, Neb. Union Pacific Corp., the nation's largest railroad, said Thursday, Oct. 20, 2011, its third-quarter earnings rose 16 ... more 
In this Oct. 17, 2011 photo, a Union Pacific train travels through Omaha, Neb. Union Pacific Corp., the nation's largest railroad, said Thursday, Oct. 20, 2011, its third-quarter earnings rose 16 percent as higher prices offset slower growth in shipments and higher fuel costs. (AP Photo/Nati Harnik) less 
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Associated Press | Photo By Nati Harnik
Thu, Oct 20, 2011 9:30 AM EDT