Officials search for best way to protect the nations power grid
Government regulators and industry officials are debating how to secure the nation\u2019s power grid against physical attacks, which have surged to a decade-high peak. Those discussions come as Democrats and climate change advocates press to expand the use of electricity and shift the nation\u2019s energy consumption to renewables. POLITICO\u2019s Catherine Morehouse breaks down the different strategies and factors officials are considering. Plus, EPA administrator Michael Regan promises results after the Norfolk Southern train crash in Ohio.