In this April 25, 2011 photo, United Parcel Service (UPS) driver Albert Palafox finishes his deliveries in Palo Alto, Calif. UPS lowered its earnings expectations for the year on Tuesday as economic ... more 
In this April 25, 2011 photo, United Parcel Service (UPS) driver Albert Palafox finishes his deliveries in Palo Alto, Calif. UPS lowered its earnings expectations for the year on Tuesday as economic weakness and uncertainty persist around the globe. United Parcel Service Inc. lowered its full-year forecast by 25 cents per share to $4.50 to $4.75. The world's largest package delivery company said its customers are worried about the global economy weakening in the second half of the year. (AP Photo/Paul Sakuma, file) less 
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Associated Press | Photo By Paul Sakuma, file
Tue, Jul 24, 2012 11:06 AM EDT