Meta is facing what could be its most consequential trial yet, as 29 state attorneys general accuse the tech giant of knowingly designing Facebook and Instagram to addict children and misleading the public about the risks. The states are seeking civil penalties that could approach $200 billion and changes to core features like infinite scroll and autoplay, while Meta says the claims are unsubstantiated and that it has built strong protections for teens. The outcome of the federal trial could reshape how soc ...