Yes, the First Amendment Applies to Non-Citizens Present in the United States

“The First Amendment says that “Congress shall make no law…abridging the freedom of speech.” …in Bridges v. Wilson (1945), the Supreme Court unambiguously stated that “freedom of speech and of press is accorded aliens residing in this country.””

https://reason.com/2025/12/18/yes-the-first-amendment-applies-to-non-citizens-present-in-the-united-states