No. 18-1587 In the Supreme Court of the United States ATLANTIC COAST PIPELINE, LLC, Petitioner, v. COWPASTURE RIVER PRESERVATION ASSOCIATION, et al., Respondents. ON PETITION FOR A WRIT OF CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT BRIEF OF AMICI CURIAE STATE OF WEST IA AND 15 OTHER STATES
