What is one responsibility that is only for U.S. citizens?

Serving on a jury is a responsibility that is exclusive to U.S. citizens. This duty is part of the legal obligations that citizens have in ensuring a fair trial and upholding the justice system. Jurors are selected from the general population, and only citizens are eligible to be summoned for jury service, which underscores the importance of civic participation and accountability within the judicial process.

In contrast, while paying taxes, obeying laws, and voting are important aspects related to citizenship, they may not be exclusive to U.S. citizens in the same way. For example, non-citizens may still be subject to laws and could participate in paying certain taxes, and while voting is primarily restricted to citizens, some localities might allow non-citizen residents to vote in specific local elections.