Mealey's (August 6, 2021, 10:31 AM EDT) -- PHILADELPHIA — Pennsylvania legislators who sued the Delaware River Basin Commission (DRBC) contending that it exceeded its authority when it issued a moratorium on hydraulic fracturing in the Delaware River Basin (DRB) on July 19 appealed to the Third Circuit U.S. Court of Appeals a district court ruling that they lacked standing to bring the claim....