Colorado AI Antidiscrimination Law Stayed Ahead of June 30 Effective DateMay 19, 2026Legal NewsA federal magistrate in Denver stayed Colorado's AI antidiscrimination law on a joint motion by xAI, the DOJ, and the state AG, marking the Trump administration's first litigation challenge to state AI regulation.
DOJ Sues Colorado Over 15-Round Magazine BanMay 12, 2026Law and PolicyThe DOJ filed suit against Colorado on May 6, 2026, challenging the state's 2013 ban on firearm magazines holding more than 15 rounds as unconstitutional.
DOJ Sues Denver to Strike Down 37-Year-Old Assault Weapons BanMay 12, 2026Law and PolicyThe DOJ sued Denver on May 5, 2026, to invalidate the city's 1989 assault weapons ban, marking one of the first actions by the new Second Amendment Section.
DOJ Backs xAI Challenge to Colorado AI Antidiscrimination LawMay 8, 2026Law and PolicyThe DOJ filed its first-ever intervention against a state AI law, joining xAI's constitutional challenge to Colorado's antidiscrimination statute in federal court.
DOJ Files Second Colorado Lawsuit, Targeting State Magazine BanMay 8, 2026Law and PolicyThe DOJ sued Colorado on May 6, 2026, challenging the state's large-capacity magazine ban under the Second Amendment, one day after suing Denver over a related firearms law.
DOJ Sues Denver to Invalidate 37-Year-Old Assault Weapons BanMay 6, 2026Law and PolicyThe DOJ sued Denver on May 5, 2026, to overturn a 1989 assault weapons ban, marking one of the first actions by the department's new Second Amendment Section.