Breyer, J. , concurring VERMONT AGENCY OF NATURAL RESOURCES v. UNITED STATES ex rel. STEVENS 529 U. S. ____ (2000) SUPREME COURT OF THE UNITED STATES No. 98-1828 VERMONT AGENCY OF NATURAL RESOURCES, PETITIONER v. UNITED STATES ex rel . STEVENS on writ of certiorari to the united states court of appeals for the second circuit [May 22, 2000] Justice Breyer , concurring. I join the opinion of the Court in full. I also join the opinion of Justice Ginsburg .