The U.S. Supreme Court this morning will hear oral arguments in Mahmoud v. Taylor. In the case, the U.S. 4th Circuit Court of Appeals affirmed a Maryland federal district court's denial of a preliminary injunction in a challenge to a school board's refusal to allow parents to opt their children out of exposure to a group of LGBTQ inclusive books. The parents contended that refusal to provide an opt out alternative violates their religious free exercise rights. (See prior posting). The SCOTUSblog case page has links to the numerous amicus briefs filed in the case as well as to other pleadings and relevant news coverage of the case. Oral arguments will be streamed live here at 10:00 AM today. A transcript and audio recording of the arguments will be posted here by the Court later today. A SCOTUSblog article has further background on the case.