The lawsuit, filed in federal court this week, targets a law that aims to combat harmful videos, images and audio that have been altered or created with artificial intelligence, which are known as

X, the social media platform owned by Elon Musk, is challenging a California law that requires social media companies to take down deceptive “deepfake” content. X filed a lawsuit in federal court in Sacramento Thursday that argues Assembly Bill 2655 is unconstitutional by violating free speech protections.