are Dusky v. United States and New York Times Co. v. Sullivan both landmark United States Supreme Court cases?
Dusky v. United States Dusky v. United States, 362 U.S. 402 (1960) , was a landmark United States Supreme Court case in which the Court affirmed a defendant's right to have a competency evaluation before proceeding to trial. The Court outlined the basic standards for determining competency.
Clinton v. City of New York Clinton v. City of New York, 524 U.S. 417 (1998) , is a legal case in which the Supreme Court of the United States ruled that the line-item veto as granted in the Line Item Veto Act of 1996 violated the Presentment Clause of the United States Constitution because it impermissibly gave the President of the United States the power to unilaterally amend or repeal parts of statutes that had been duly passed by the United States Congress. The decision of the Court, in a six-to-three majority, was delivered by Justice John Paul Stevens.