which issue was at the heart of new york times v. united states?\n\nlibel\nsymbolic speech\ncivil…

Brief Explanations:

The Supreme Court case New York Times Co. v. United States (1971), often referred to as the "Pentagon Papers" case, centered on the First Amendment and the government's attempt to prevent the publication of classified materials. The Nixon administration sought to halt the publication of a top-secret Department of Defense study regarding the history of U.S. involvement in Vietnam, arguing that it threatened national security. The Court ruled that the government failed to meet the heavy burden of justification required for "prior restraint"—the legal term for government action that prohibits speech or other expression before it can take place.

Answer:

prior restraint