Actor Mark Ruffalo speaks out against fracking

Actor Mark Ruffalo is most famous for his work in films like “Eternal Sunshine of the Spotless Mind” and “The Kids Are All Right.” But recently, he has turned his attention to a real-life issue. Ruffalo has become an outspoken opponent of hydraulic fracturing, or fracking, a controversial method of extracting natural gas that has divided citizens of upstate New York, where he lives. Need to Know’s Abigail Leonard spoke to Ruffalo about his concerns in this web-exclusive interview. Watch tonight’s full episode for a more in-depth look at the fracking debate.

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