Court Cases

In Star Wars, the Imperial March is the music that plays when Darth Vader and his storm troopers enter the scene. It’s also the soundtrack of Sam O’Hara’s protest against the National Guard’s presence in D.C. National Guard troops arrived in the District after President Donald Trump deployed them to support local police—an act that Mr. O’Hara views as a violation of centuries-old norms against militarizing domestic law enforcement and a threat to individual freedom. To highlight the surreal danger of the deployment, Mr. O’Hara began walking behind Guard members when he saw them in the community, playing The Imperial March on his phone, and recording. Most community members got the point of the protest, and so did several members of the Guard, who either smiled or laughed in response. Ohio National Guard Sgt. Devon Beck, however, was not amused by the satire. He threatened to call MPD if Mr. O’Hara didn’t stop his protest. When Mr. O’Hara persisted, Sgt. Beck recruited MPD officers to the scene, and the officers proceeded to detain and handcuff Mr. O’Hara, ending his demonstration. The First and Fourth Amendments (not to mention D.C. law) bar government officials from detaining people just because of their speech. Mr. O’Hara is suing to vindicate that principle. Press Release

A unanimous three-judge panel concluded that Mississippi’s 2022 state legislative districting plan violated Section 2 of the Voting Rights Act (“VRA”) by cracking and diluting Black voting strength in three areas of the State. The state appealed to the Supreme Court, claiming that the injured voters here—and every Section 2 voter-plaintiff for the past sixty years—had no right to sue in the first place. The ACLU-DC joined the case at the Supreme Court stage to help argue, together with the National ACLU, the ACLU of Mississippi, and other partners, that Section 2 of the VRA is enforceable by voters and not just (as the state claims) by the U.S. Attorney General. In the last four decades, private litigants, not the Attorney General, have brought the overwhelming majority of VRA Sec. 2 cases. Mississippi's radical argument would transform voting rights law and reduce VRA enforcement to whatever suits the Justice Department had time — or was politically motivated to — to file. In October 2025, we filed a motion to summarily affirm the decision of the district court and confirm voters' ability to enforce Section 2 of the VRA.

Immigrants have a right to legal representation in immigration proceedings, but do not have a right to government-appointed counsel. We filed this suit to challenge the failure to ensure compliance with constitutional requirements, federal law, and ICE’s own policies regarding access to counsel.

In January 2025, President Donald Trump signed an executive order aiming to rename the Gulf of Mexico “Gulf of America.” When the Associated Press chose not to use the new moniker, the White House retaliated by barring the AP’s reporters from participating in the press pool in the Oval Office or aboard Air Force One. The news organization filed suit in February for retaliation in violation of its First Amendment rights, and it won a preliminary injunction in April. The government appealed. Together with the National ACLU, we filed an amicus brief at the D.C. Circuit supporting the AP and arguing that, although the disagreement about geographic nomenclature that began this controversy is a small one, the constitutional implications of the dispute itself are profound. American history shows that scrupulous protection of the press’s right to disseminate information, without fear or favor to those in power, is essential to our democracy. From early American history, to World War I, to the Second Red Scare, dark chapters in our Nation’s past illustrate what happens when we stray from our commitment to First Amendment freedoms. The White House’s exclusion of the AP is, alarmingly, part of a broader assault on free expression. Our brief catalogues how the administration has attempted to muzzle institutions like the bar, the academy, and the media that are at the heart of civil society. Constant vigilance for our liberties is as critical as ever. Finally, we explain how developments in other democracies and former democracies highlight the dangers of allowing the government to infringe speech and press freedoms. Across the world—including in the Philippines, Hungary, Turkey, and Russia—democracies have backslid into repressive regimes with few freedoms after their institutions failed to hold the line on free expression. Backsliding often begins with a crackdown on speech and the press. Our brief warns that condoning government retaliation against disfavored media outlets would not only fly in the face of First Amendment jurisprudence, but also ignore the warnings from our Nation’s history and from recent history around the world: that incursions on free expression, left unchecked, lead to increasing repression.

On August 11, 2025, President Trump invoked a section of the Home Rule Act permitting him to demand services from the D.C. police for federal purposes, and began flooding the District with federal agents, D.C. National Guard, and National Guard from other states. With a month, the D.C. government sued Trump twice — first to block him from taking over the D.C. Metropolitan Police Department entirely (a suit that induced Trump to back down from that attempt) and then to challenge the deployment of the National Guard. The first case proceeded too quickly for us to file a brief. In the second (both are called District of Columbia v. Trump), we filed an amicus brief supporting the District's lawsuit. Together with our co-counsel Washington Lawyers Committee, and joined by a broad coalition of D.C. nonprofits devoted to serving D.C. residents and fighting for D.C. autonomy (Amica Center for Immigrant Rights, Bread for the City, Children’s Law Center, DC Appleseed Center for Law & Justice, Disability Rights DC, Legal Aid DC, School Justice Project, Tzedek DC, and Washington Legal Clinic for the Homeless), we explained how this most recent attempt to impose on D.C. a law enforcement presence not democratically accountable to the people of D.C. is part of a long history, stretching back 200 years to the founding of the District and often tinged with implicit or explicit racism, of denying D.C. residents full self-governance. Although every other American city and state can take this basic element of representative democracy as a given, for D.C., it have been elusive and, even when obtained, only tenuously held. Setting loose American troops—locally unaccountable and not trained for domestic law enforcement—to police the streets of D.C. neighborhoods on the thin pretext of an “emergency,” is anathema to principles of democratic accountability and our longstanding norm of civilian, not military policing. Additionally, we explain how a locally unaccountable law enforcement presence is likely to be less trusted by the community and therefore less effective — thus showing that Trump's move will make D.C. less safe, not more.

The Arab Student Union’s activities would not be disruptive; they are the same kinds of activities in which other student clubs engage. Their speech has been suppressed because the school does not want their viewpoint to be heard.

On May 1, 2025, President Trump issued an executive order titled “Ending Taxpayer Subsidization of Biased Media,” which directs the Corporation for Public Broadcasting and federal agencies to terminate all direct and indirect funding to NPR and PBS in explicit retaliation for the broadcasting organizations’ editorial and journalistic choices, which the order characterizes as “biased” and “partisan.” NPR and PBS each filed lawsuits challenging the executive order. On June 20, we ACLU filed amicus briefs in both cases (together with the National ACLU and the ACLUs of Colorado and Minnesota, where some plaintiffs in the cases are located), supporting the NPR and PBS motions for summary judgment, and arguing that the executive order constitutes a flagrant violation of the First Amendment because it retaliates against both speakers solely for their constitutionally protected speech, including the words they choose to use in coverage and what stories they choose to highlight. The briefs also argue that the order unconstitutionally restricts federal funding, including funds appropriated for local public broadcasters throughout the country to use as they see fit, based on President Trump’s disapproval of NPR’s and PBS’ news coverage. The briefs warn that the executive order threatens the editorial independence of local public broadcasters nationwide, undermines the congressionally mandated purpose of the Public Broadcasting Act, and endangers essential infrastructure like the Public Radio Satellite System, which reaches 99 percent of the U.S. population and plays a critical role in national emergency communications. As of August 2025, there has been no ruling in either case.