In this photo taken Sept. 27, 2010, the Walgreens logo is highlighted by a setting sun in Springfield, Ill. Walgreen Co., the largest drugstore chain in the U.S., said Tuesday, Sept. 28, its net ... more 
In this photo taken Sept. 27, 2010, the Walgreens logo is highlighted by a setting sun in Springfield, Ill. Walgreen Co., the largest drugstore chain in the U.S., said Tuesday, Sept. 28, its net income rose 8 percent in the fiscal fourth quarter on higher prescription drug sales. less 
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Associated Press | Photo By Seth Perlman
Tue, Sep 28, 2010 8:52 AM EDT