What is one right that is exclusive to U.S. citizens?

One right that is exclusive to U.S. citizens is the ability to get a federal job. Certain federal positions, especially those that require security clearances or involve sensitive information, are reserved for citizens. This exclusivity arises from the need for a loyal and trustworthy workforce in roles that significantly affect national security and government operations.

While voting in state elections, traveling freely, and running for public office are significant rights, they are either available to different categories of residents or have varying restrictions that may allow for non-citizens to partake in some instances. For example, some states allow non-citizens to vote in local elections or have non-citizen residents run for local offices in specific situations. However, federal employment stands distinctly as a right granted solely to U.S. citizens, reflecting the importance of citizenship in maintaining national integrity and security within the federal workforce.