This opinion cites 11 cases:

Maryland v. Wirtz ( 1968 )


Garcia v. San Antonio Metropolitan Transit Authority ( 1985 )


South Carolina v. Baker ( 1988 )


Hecht Co. v. Bowles ( 1944 )


Frost & Frost Trucking Co. v. Railroad Comm'n of Cal. ( 1926 )


National League of Cities v. Usery ( 1976 )


United States v. Rutherford ( 1979 )


Train v. Natural Resources Defense Council, Inc. ( 1975 )


Watt v. Alaska ( 1981 )


Train v. Colorado Public Interest Research Group, Inc. ( 1976 )


Kelly v. Robinson ( 1986 )