![](https://appvoices.org/images/uploads/2024/04/Screenshot-2024-04-23-at-2.07.32 PM-150x150.png)
Late yesterday, a number of conservation groups filed a petition in the U.S. Court of Appeals for the D.C. Circuit challenging a Federal Energy Regulatory Commission decision to extend the Certificate of Public Convenience and Necessity for Mountain Valley Pipeline’s Southgate Project.