From The Daily Show.

ProPublica reporter Sharon Lerner sits down with Michael Kosta to discuss her latest piece in collaboration with The New Yorker on 3M’s use and concealment of forever chemicals. They talk about how the company’s secrets came to light, where people can find forever chemicals, and what it takes to be a good investigative journalist. #DailyShow #ProPublica #InvestigativeJournalism

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Jon Stewart and The Best F**king News Team host The Daily Show, an Emmy and Peabody Award-winning program analyzing the biggest stories in news, politics, and culture through a sharp, satirical lens. The Daily Show redefined the late night show category on TV and, with an audience of over 51M across social media platforms, has become a launching pad for some of the biggest stars in entertainment.

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