An Alabama law gave tax breaks to families transferring their children to successful schools, discriminating against impoverished students in the state鈥檚 Black Belt region who were trapped in failing schools. The 澳彩开奖 asked a federal court to permanently block the Alabama Accountability Act, saying the law violated the 14th聽Amendment鈥檚 Equal Protection Clause because it impermissibly created two classes of students assigned to failing schools 鈥 those who can escape them because of their parents鈥 income or where they live and those who cannot.