I want to know the answer to the following question:
Which court case upheld the rule of nondelegation?
All the background I'm provided with is that "In this vein, the Supreme Court held in the 1998 case Clinton v. City of New York that Congress could not delegate a "line-item veto" to the President, by powers vested in the government by the Constitution.". Is that enough to answer the question?
Answer: yes