[JURIST] The US Supreme Court [official website] heard oral arguments [day call, PDF] Monday on the federal government's power to regulate certain greenhouse gases. In United Air Regulatory Group v. EPA [transcript, PDF], which was consolidated with six other cases, the court has limited the grant of review to the following issue: Whether the Environmental Protection Agency (EPA) [official website] permissibly determined that its regulation of greenhouse gas emissions from new motor vehicles triggered permitting requirements under the Clean Air...

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