The agency is also axing Biden-era rules that would have forced coal-fired plants to shutter and gas-fired plants to complete costly environmental upgrades.. The Trump Environmental Protection Agency is planning to propose the permanent repeal of federal regulations of power plants’ greenhouse gas emissions, asserting that such rules have "virtually no benefit," the Washington Free Beacon has learned. In tandem with that proposal, the agency is finalizing plans to gut other Biden-era climate rules that forced existing coal-fired plants to close down and stymied future gas plant development. Together, the moves represent a historic action that the EPA says is...