Harvard sued and asked for a restraining order less than 24 hours after the Trump administration had said it would block current and future international students from attending the university.
Democrats have argued that House Republicans' measure would rob courts of their power by stripping away any consequences for officials who ignore judges' rulings.
In a wrongful death lawsuit, Character.AI argued that its chatbot users had a First Amendment right to hear even harmful speech. The judge wasn't persuaded.