ST. LOUIS, Missouri, April 29 -- The Sierra Club issued the following news release on April 27, 2024: A vibrant parade of costumed community members with puppets, windsocks, and signs headed from Layette Park to Ameren Headquarters today with a powerful Earth Month message for the monopoly utility: ditch coal and go renewable. Instead of moving swiftly to cleaner and more affordable renewables, Ameren has proposed to keep its super-polluting Labadie coal-burning power plant open until 2042 and  more