@fox9mn: A new FOX 9 documentary reveals the inside story of how Minnesota-based 3M contaminated the world’s blood and water. Exclusively obtained videos shed new light on what company executives said under oath about forever chemicals, and a whistleblower explains how her early research into PFAS was shut down by state regulators. Airing July 31st at 8 p.m. on FOX 9 and streaming on FOX LOCAL.