Construction groups and environmental advocates both criticize the final "waters of the United States" rule that will open to development thousands of wetland acres formerly protected.
Justices ruled unanimously that two Idaho landowners, in their second appeal before the court, should not be fined for building near wetlands that did not appear to have a direct surface connection to a larger body of water—but four cautioned in a separate opinion that the majority went too far in reducing federally protected areas.