Which is a right that both citizens and non-citizens in the U.S. share?

1. the right to run for public office

2. the right to have a job

3. the right to free speech

4. the right to vote

The right that both citizens and non-citizens in the U.S. share is the right to free speech. To find out the answer, you can refer to the U.S. Constitution and its amendments, which outline the rights and liberties guaranteed to individuals in the United States. One such amendment is the First Amendment, which grants all individuals, regardless of citizenship, the right to freedom of speech. This means that both citizens and non-citizens in the U.S. have the right to express their opinions and ideas without fear of government censorship or suppression. Keep in mind that while non-citizens enjoy certain constitutional rights, there are, of course, additional rights that are exclusive to U.S. citizens, such as the right to vote or run for public office.