3M and PFC groundwater contamination in Minnesota

Did 3M pay a professor to influence science on harmful chemical?

3M in St. Paul
Attorney General Lori Swanson's office is alleging that a renowned toxicologist took at least $2 million in payments from 3M to help the company "command" science regarding a toxic chemical that was at the heart of a lawsuit brought by the state.
Marlin Levison | Star Tribune via AP file