What is one responsibility that is only for US Citizens?

Serve on a jury

Vote in a federal election

Two responsibilities of US citizens are to serve on a jury and vote in federal elections. The Constitution gives citizens the rights to a trial by a jury. The jury is made up of US citizens. Participation of citizens on a jury helps ensure a fair trial. Another important responsibility of citizens is voting. The law does not require citizens to vote, but voting is very important part of any democracy. By voting, citizens are participating in the democratic process. Citizens vote for leaders to represent them and their ideas, and the leaders support the citizens' interests.