Caterpillar Inc. Chief Financial Officer Edward Rapp speaks to reporters on Thursday, May 19, 2011, at Illinois Wesleyan University in Bloomington, Ill. The company said Thursday that its April sales ... more 
Caterpillar Inc. Chief Financial Officer Edward Rapp speaks to reporters on Thursday, May 19, 2011, at Illinois Wesleyan University in Bloomington, Ill. The company said Thursday that its April sales were 66 percent higher than a year earlier. less 
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Associated Press | Photo By David Mercer
Thu, May 19, 2011 5:32 PM EDT