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Mnuchin on Greta Thunberg: Is she the chief economist?

Treasury Secretary Mnuchin spoke out about climate change activist Greta Thunberg after Yahoo Finance asked about the 17 year old's call for private and public-sector divestment from fossil fuel companies. Yahoo Finance’s Zack Guzman, Kristin Myers and Edelman Financial Engines Founder Ric Edelman discuss on YFi PM.