The developers of Mountain Valley Pipeline have asked the chief justice of the U.S. Supreme Court for an emergency intervention to allow the project’s construction to progress. The pipeline developers made their application late Friday to vacate the stays of the Fourth Circuit of the U.S. Court of Appeals. Such applications represent a request for emergency action addressed to a specific justice, in this case Chief Justice John Roberts. Each justice is assigned to circuits to handle such applications, and Roberts has the Fourth Circuit, which includes the region where the pipeline is being developed. The 35-page filing is in...