Will nearly 100,000 Arizona voters who have long been registered as “full ballot” voters who can vote in all federal, state, and local elections in Arizona be penalized and disenfranchised from voting due to a technical error by the State of Arizona discovered on the eve of the November 2024 election?

Does Congress have authority (as it has long done) to regulate all federal elections, including presidential elections—such as through key federal voting rights laws like the NVRA, UOCAVA, and the MOVE Act?

Whether the Sixth Amendment’s confrontation right permits the prosecution in a criminal trial to present testimonial statements of a non-testifying laboratory analyst through an expert who relies on the non-testifying expert’s statement to reach their conclusions.

The ACLU and the ACLU of Arizona filed amicus briefs before the Arizona Court of Appeals and the Arizona Supreme Court arguing that the government cannot genetically test any biological material it already has in its possession—whether that’s blood taken from newborns to test for diseases or swabs collected from sexual assault survivors—to investigate the donors for a crime without first obtaining a warrant. This filing is part of the broader fight to preserve the privacy of our sensitive genetic information.