Environmental groups in Tennessee have an urgent call to action for the Tennessee Valley Authority to cut fossil-fuel emissions and replace their coal plants with renewable energy. The TVA provides electricity for 153 local power companies and serves 10 million people in Tennessee and parts of six surrounding states. Gabriella Sarri-Tobar, energy justice campaigner for the Center for Biological Diversity, which is a member of the Clean Up TVA Coalition, wants to see the Kingston and Cumberland power plants replaced with renewable energy alternatives. ...