Federal Judge Blocks Louisiana Law Requiring Classrooms To Display Ten Commandments / Federal judge blocks Louisiana law that requires classrooms to display Ten Commandments / Judge blocks Louisiana law ordering schools to display Ten Commandments / Some Louisiana schools can't post Ten Commandments while law is challenged / Long before La.'s new law, Ky. parents won a major Ten Commandments case / Louisiana sued over law making schools show Ten Commandments / The U.S. decline in religiosity isn't from a lack of Ten Commandments / Louisiana orders every classroom to display Ten Commandments