Final answer:
According to the U.S. Constitution, the Supreme Court has original jurisdiction in cases involving ambassadors, public ministers, consuls, and cases in which a state is a party.
Step-by-step explanation:
The U.S. Constitution grants the Supreme Court original jurisdiction in cases involving ambassadors, public ministers, consuls, and cases in which a state is a party.
For example, if a legal dispute arises between two states or if a foreign diplomat is involved in a lawsuit, the Supreme Court will have the authority to hear the case for the first time.