CNBC’s Tyler Mathisen goes behind the scenes for a fascinating look at today’s supermarket industry. It is the story of a crowded and brutal business generating half a trillion dollars in ... more 
CNBC’s Tyler Mathisen goes behind the scenes for a fascinating look at today’s supermarket industry. It is the story of a crowded and brutal business generating half a trillion dollars in annual sales. less 
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Tue, Aug 14, 2012 6:21 AM EDT