Which of the following is a right only for United States citizens?

The right to vote in federal elections is unique to United States citizens. While other rights, such as free speech, the right to bear arms, and the right to a fair trial, are extended to all individuals within the U.S. jurisdiction, the franchise—the ability to participate in voting—is specifically reserved for citizens. This distinction is critical because voting is a foundational mechanism of democratic governance, allowing citizens to have a say in their representatives and laws. Non-citizens, including lawful permanent residents and temporary visa holders, do not have the legal authority to vote in federal elections, reflecting the significance of citizenship in the context of civic participation.