(August 29, 2018, 1:17 PM EDT) -- RICHMOND, Va. — Environmental groups on Aug. 16 filed a petition in the Fourth Circuit U.S. Court of Appeals seeking review of the Federal Energy Regulatory Commission’s (FERC) order that issued certificates for the Atlantic Coast Pipeline (ACP), which would carry natural gas produced by hydraulic fracturing to Virginia and North Carolina (Appalachian Voices, et al. v. Federal Energy Regulatory Commission, No. 18-1956, 4th Cir.)....