In this Thursday, July 12, 2012, photo, a rail yard worker climbs off a switching engine at the CSX facility in Boston, Thursday, July 12, 2012. CSX Corp. says second-quarter profit rose just 1 ... more 
In this Thursday, July 12, 2012, photo, a rail yard worker climbs off a switching engine at the CSX facility in Boston, Thursday, July 12, 2012. CSX Corp. says second-quarter profit rose just 1 percent and sales were flat amid weak demand for hauling coal used to generate electricity. (AP Photo/Charles Krupa) less 
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Associated Press | Photo By Charles Krupa
Tue, Jul 17, 2012 4:44 PM EDT