Problem
The Clean Air Act requires the Environmental Protection Agency (EPA) to promulgate and periodically revise national ambient air quality standards (NAAQS). This U.S. Supreme Court Opinion examines the issue of delegation of powers. Do you agree or disagree with the ruling in Whitman v. American Trucking Association, 531 U.S. 457 (2001) from page 47-10 of the textbook? Explain your answer.