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Former 3M employee Rich Purdy says when he first began studying the chemical contamination in the late '90s, he was pressured not to put his concerns about the findings into writing. He says the company feared lawsuits. |
(MPR Photo/Mike Edgerly)
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Former 3M employee Rich Purdy says when he first began studying the chemical contamination in the late '90s, he was pressured not to put his concerns about the findings into writing. He says the company feared lawsuits. |
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