In this Friday, March 28, 2014 photo, Lou Severino moves dirt with a Caterpillar dozer around a home under construction in Pepper Pike, Ohio. Caterpillar reports quarterly earnings on Thursday, April

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In this Friday, March 28, 2014 photo, Lou Severino moves dirt with a Caterpillar dozer around a home under construction in Pepper Pike, Ohio. Caterpillar reports quarterly earnings on Thursday, April 24, 2014. (AP Photo/Tony Dejak)

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Associated Press
Fri, Apr 25, 2014 11:19 PM EDT