To help the Supreme Court better understand the stakes of this critical case, Stop Predatory Gambling assembled a broad and diverse coalition to file an amicus brief demonstrating the law’s constitutionality and highlighting how state-sanctioned gambling has been a spectacular failure. The brief explains how state-sanctioned gambling uses unfair and deceptive marketing practices to target and prey on the financially desperate and the addicted; reduces opportunity for millions of American families to improve their economic standing; and forces even those citizens who rarely or never gamble to foot the bill for the enormous social costs and state budget problems it leaves behind.