States that pollute are under fire from those that do n't . Fifteen states , other groups challenging new federal anti-pollution rules . Comment: Oral arguments over 90 minutes take on sports metaphor theme .
States that pollute are under fire from those that do n't . Fifteen states , other groups challenging new federal anti-pollution rules . There 's a chance the EPA may prevail in the case before conservative Supreme Court . Oral arguments over 90 minutes take on sports metaphor theme .