Which of the following is NOT a right only for U.S. citizens?

Free speech is a right guaranteed to everyone in the United States, not just U.S. citizens. This right is protected under the First Amendment of the U.S. Constitution and applies to all individuals within the country's jurisdiction, regardless of their citizenship status.

In contrast, running for federal office, voting in federal elections, and participating in a jury are all rights specifically reserved for U.S. citizens. Non-citizens are not allowed to take part in these activities, reinforcing the distinction between the rights afforded to citizens versus those available to non-citizens. Understanding this difference is crucial for grasping the fundamental rights and responsibilities of citizenship in the U.S.