Our Latest Work

Access to Justice
U.S. Supreme Court

T.M. v. University of Maryland Medical System

In T.M. v. University of Maryland Medical System, the Supreme Court is considering whether the Rooker-Feldman doctrine requires dismissal of a request for relief from a state-court decision that did not reach the state’s highest...
Access to Justice
U.S. Supreme Court

Flowers Foods v. Brock

In Flowers Foods v. Brock, the Supreme Court is considering whether the Federal Arbitration Act exempts from arbitration “last-mile” delivery drivers who transport goods between two points in the same state to their final destinations,...
Rule of Law
U.S. Court of Appeals for the Seventh Circuit

Illinois v. Trump

In Illinois v. Trump, the United States Court of Appeals for the Seventh Circuit considered the legality of President Trump’s deployment of the National Guard to police the Chicago area.
Criminal Law
U.S. Supreme Court

Ellingburg v. United States

In Ellingburg v. United States, the Supreme Court considered whether the Ex Post Facto Clause applies to restitution ordered under the Mandatory Victims Restitution Act.
Criminal Law
January 20, 2026

CAC Release: Justices Unanimously Conclude that Restitution Under the MVRA Is a Criminal Penalty

WASHINGTON, DC – Following today’s decision at the Supreme Court in Ellingburg v. United States,...
By: Smita Ghosh
Civil and Human Rights
January 19, 2026

On Martin Luther King Jr. Day, A Moment to Reflect on the Constitution

Washington Monthly
The Constitution is occasionally amended and continually interpreted, and it still offers hope for the...
By: Elizabeth B. Wydra

Our Latest Cases

Great Hall of the Supreme Court of the United States | Phil Roeder, Flickr (CC BY 2.0)

CAC pursues a litigation strategy unique among progressive legal organizations by relying on the Constitution’s text and history. Our powerful amicus briefs provide invaluable arguments to Supreme Court Justices, legal scholars, and fellow advocates. Our clients include current and former bipartisan Members of Congress, state and local officials, law professors, and various nonprofit organizations. CAC’s efforts help to secure important legal victories in the Supreme Court, lower federal courts, and state supreme courts.

From Our Think Tank

The result of the Fifteenth Amendment | Library of Congress (Public Domain)

CAC produces scholarship showing that the Constitution’s text and history command progressive results. We publish comprehensive accounts of some of the most important and contentious topics in modern constitutional and federal law through issue briefs, white papers, insights, and our think tank series. Our legal experts also inform public discussion around these topics by giving written and oral testimony in congressional committee hearings.