A group of multifaith and nonreligious Texas families filed a federal lawsuit Wednesday to block a new state law requiring classroom displays of the Ten Commandments from taking effect in September. The suit is the latest legal challenge to the law that is set to take effect Sept.

Parents in Austin, San Antonio, Houston and Dallas file a lawsuit over Texas' Ten Commandments law. It is the second Texas lawsuit filed.

State legislators passed a new law this session which would require a Protestant version of the Ten Commandments to be displayed in every classroom.