USA v. Luminant Generation Co.,L.L.C., et a

IN THE UNITED STATES COURT OF APPEALS FOR THE FIFTH CIRCUIT _____________________ United States Court of Appeals Fifth Circuit FILED No. 17-10235 July 10, 2019 _____________________ Lyle W. Cayce Clerk UNITED STATES OF AMERICA, Plaintiff - Appellant SIERRA CLUB, Intervenor Plaintiff - Appellant v. LUMINANT GENERATION COMPANY, L.L.C.; BIG BROWN POWER COMPANY, L.L.C., Defendants - Appellees __________________________ Appeal from the United States District Court for the Northern District of Texas __________________________ ON PETITION FOR REHEARING EN BANC (Opinion October 1, 2018, 5 Cir., 2018,…