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FIRE and coalition partners file brief rebuking the U.S. government for attempting to deport Mahmoud Khalil for his protected speech

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Rally outside a federal courthouse in New York City in support of the release of student activist Mahmoud Khalil on March 12, 2025.
WASHINGTON, March 20, 2025 — The Foundation for Individual Rights and Expression filed a brief Thursday with a clear message: Jailing people for their political expression betrays America’s commitment to free speech.
FIRE’s brief — joined by a coalition of civil liberties groups — explains the First Amendment violations stemming from the Trump administration’s unconstitutional detention of and attempts to deport Mahmoud Khalil, a lawful permanent resident of the United States, for his expression. After 12 days in detention, the government still has not charged Khalil with a crime.
The “friend of the court” brief from FIRE, the National Coalition Against Censorship, the Rutherford Institute, PEN America, and the First Amendment Lawyers Association argues the Trump administration’s attempt to deport Khalil constitutes textbook viewpoint discrimination and retaliation in violation of the First Amendment.
“Khalil’s arrest, which President Donald Trump heralded as the ‘first of many to come,’ is an affront to the First Amendment and the cherished American principle that the government may not punish people based on their opinions,” said Conor Fitzpatrick, FIRE supervising senior attorney.
In its attempt to deport Khalil, the government has thus far focused solely on Khalil’s protected speech rather than charging him with criminal behavior. An administration official told The Free Press that the “allegation here is not that he was breaking the law,” and White House Press Secretary Karoline Leavitt said Khalil faces deportation because he was “siding with terrorists” and “distributed pro-Hamas propaganda flyers with the logo of Hamas.”
The Supreme Court held in 1945 that non-citizens are entitled to full First Amendment protections. And those protections cover unpopular expression, especially when that expression is political speech. The Supreme Court held in its landmark Texas v. Johnson decision that “if there is a bedrock principle underlying the First Amendment, it is that the government may not prohibit the expression of an idea simply because society finds the idea itself offensive.”
The administration is relying on a rarely used Cold War-era statute that empowers the secretary of state to deport a lawfully present non-citizen if the secretary determines their “presence or activities” has a “potentially serious” effect on America’s foreign policy. The administration claims that authority extends even to deporting green card holders for protected speech.
FIRE disagrees. The statute is unconstitutionally vague and gives the secretary of state unfettered discretion to deport lawful permanent residents without giving them notice of what conduct triggers expulsion. Not only does the First Amendment trump a Cold War-era statute, but the sweeping authority the administration claims it confers “places free expression in mortal peril,” as FIRE’s brief argues.
The brief also explains that the contours of the United States’ foreign policy are ever-changing and provide no meaningful guidance as to what opinions lawful permanent residents may or may not voice. If lawfully present non-citizens can be deported simply for endangering American “foreign policy,” the only sure way to avoid deportation is to self-censor and not voice any opinions.
“No one in the United States of America should fear a midnight knock on their door because they voiced an opinion the government doesn’t like,” Fitzpatrick said. “Accepting Secretary Rubio’s position would irreparably damage free expression in the United States.”
FIRE’s brief analogized the administration’s approach to Article 51 of the Chinese Constitution, which warns that exercising “freedom” must not conflict with the “interests” of the government. “Allowing the government to step in as a censor when it believes free speech threatens the government’s interests is a loophole with an infinite diameter,” Fitzpatrick said. “It has no place in America’s tradition of individual liberty.”
If Khalil’s deportation proceeds, the chilling effect will be profound for other international students who are presently studying at American universities.
“Other foreign college students will have good reason to fear criticizing the American government during classroom debates, in term papers, and on social media,” FIRE attorney Colin McDonell said. “Holding students engaged in basic political expression to different standards based on their citizenship status is poisonous to free speech on campus.”
The Foundation for Individual Rights and Expression (FIRE) is a nonpartisan, nonprofit organization dedicated to defending and sustaining the individual rights of all Americans to free speech and free thought — the most essential qualities of liberty. FIRE educates Americans about the importance of these inalienable rights, promotes a culture of respect for these rights, and provides the means to preserve them.
CONTACT:
Karl de Vries, Director of Media Relations, FIRE: 215.717.3473 x335; media@thefire.org
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