A) United States v. Nixon CORRECT This 1974 Supreme Court case directly addressed the balance of power between the executive and judicial branches. The Court ruled that President Nixon had to comply with a subpoena for the Watergate tapes, rejecting his claim of absolute executive privilege. This decision affirmed that the President is subject to judicial review and that the rule of law applies to all citizens, including the highest officeholder. It was a major check on presidential power and reinforced the system of checks and balances.
B) Marbury v. Madison INCORRECT This 1803 case established the principle of judicial review, allowing the Supreme Court to declare laws unconstitutional. While it is a cornerstone of the judiciary's power, it did not directly involve the President or the relationship between the executive and other branches. It focused on the judiciary's role in reviewing legislative and executive actions, but it did not specifically address presidential privilege or the limits of executive power in the context of a criminal investigation.
C) Texas v. Johnson INCORRECT This 1989 case dealt with the First Amendment right to free speech, specifically whether burning the American flag is protected symbolic speech. The Supreme Court ruled that flag burning is a form of expression protected by the Constitution. This case has no bearing on the relationship between the President and other branches of government; it is a significant case in the area of civil liberties and free expression.
D) Bush v. Gore INCORRECT This 2000 case resolved the disputed presidential election between George W. Bush and Al Gore. The Supreme Court's decision effectively ended the recount in Florida, determining the outcome of the election. While it involved the executive branch, it was about the electoral process and the role of the judiciary in resolving election disputes, not about the ongoing relationship between the President and other branches. It did not address executive privilege or the limits of presidential power in a broader constitutional sense.
