Mark Wagner, President of Operations and Community Management of Walgreen Co. speaks at Walgreens 8000th Store Opening, on Friday Nov. 30, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision for ... more 
Mark Wagner, President of Operations and Community Management of Walgreen Co. speaks at Walgreens 8000th Store Opening, on Friday Nov. 30, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision for Walgreens/AP Images) less 
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Associated Press
Sat, Dec 1, 2012 1:45 AM EST