What is one responsibility that is only for United States citizens?

Voting in federal elections is a responsibility that is exclusive to United States citizens. This right is a fundamental aspect of the democratic process in the U.S., as it allows citizens to participate directly in the selection of their government representatives and in shaping public policy. Non-citizens do not have this privilege; they cannot vote in federal elections, ensuring that only those who have a legal and civic stake in the country can influence its governance.

The importance of voting is underscored by the nation's emphasis on civic engagement and participation as cornerstones of democracy. By reserving the right to vote for citizens, the U.S. affirms that those who have made a commitment to the country through naturalization or birth have a voice in how it operates. This distinction helps maintain the integrity of the electoral process and upholds the values of democracy.