The fight over fracking

Fracking for natural gas has become a flashpoint in the election's final week, particularly in Pennsylvania where both President Trump and former Vice President Biden made stops yesterday. But much of the political rhetoric has ignored that the industry has gone from boom to bust, beset by layoffs, bankruptcies and fire-sale mergers. Dan digs into the state of fracking, and what it means for the future of American energy, with Bob McNally, president of Rapidan Energy Group.