The nation’s leading expert on protecting the electric grid from attack urges governors to take the lead because the Biden administration won’t. In a new alert, Peter Vincent Pry, the executive director of the EMP Task Force on National and Homeland Security, said concerns are growing that Russia, North Korea, and Iran are inching closer to testing an electromagnetic attack on the U.S. grid, or parts of it. He noted the current crisis in Ukraine could spark a Russian attack, and he cited state media making the threat in the past. “In April 2021, during the previous big crisis between...