American Civil Liberties Union

Spotlight

A demonstrator holding a sign in support of freeing activist Mahmoud Khalil.

Mahmoud Khalil’s Letter to His Son

Khalil’s letter describes the pain and grief he has experienced being separated from his family.

Read His Words

Two signs are held up during the May Day March In Manhattan, New York on May 1, 2025. The largest of the signs is in the foreground and reads"We Are a Nation of Immigrants," while the smaller in the background reads, " WE ARE ALL (EXCEPT NATIVE AMERICANS) IMMIGRANTS! PUT I.C.E. ON ICE NOW".

From Day One: Trump's Extreme Immigration Agenda

As the ACLU fights for immigrants' rights, we offer three key areas to watch.

An exterior shot of the Supreme Court of the United States building.

The Supreme Court Cases to Watch

This term, the court will issue decisions impacting immigration, free speech, religious liberty, LGBTQ rights, and voting rights.

Learn More

Know Your Rights: Protesters Rights

Make sure you’re prepared by brushing up on your rights before heading out into the streets.

Learn Your Rights

The ACLU dares to create a more perfect union — beyond one person, party, or side. Our mission is to realize this promise of the United States Constitution for all and expand the reach of its guarantees.

Issues

Learn about what's happening across the most pressing civil liberties issues of our time, and what you can do.

Freedom To Be

Over the past several years, politicians across the country have banned health care access for transgender youth and their families put themselves between trans people, their families, and their health care providers on how they can live their authentic lives.

Consistent with our 105-year history of defending the right of self-expression and self-determination, the ACLU is committed to the freedom of transgender people and their families. We have fought laws that censor LGBTQ people, ban gender-affirming medical care, make schools less safe for trans students, and force trans people to carry documents outing them as trans.

Our Freedom to Be campaign and programming also serves to celebrate trans individuals around the country who are building solidarity within their communities and finding joy and happiness among their families and friends. Through their powerful and poignant storytelling, as well as our landmark Freedom to Be Monument, which showcases artwork and messaging by over 1,000 trans people and allies across the United States, we are uplifting the dynamic and diverse trans voices around our nation.

News and Commentary

News & Commentary

Teacher and pre-K students using wooden shapes.

Women's Rights

Parents Push Back Against the Trump Administration's Latest Attack on Working Families

The Trump administration is attempting to gut Head Start, a federally-funded early childhood program Congress created for low-income families

Free Speech

Read Detained Activist Mahmoud Khalil’s Letter to His Son

The Trump administration has detained Khalil since March for his activism. Ahead of his first Father’s Day, he writes about the grief he has felt being separated from his wife and son.