Is There a Change in the Law of Prayer in Public Schools?

The court ruled in favor of a high school football coach who insisted on praying at midfield after football games. In the last couple of years, write aspinoza and trinity lutheran, which you mention, mica, clearly paved the way for carson. Was kennedy a real change in the law of prayer in public schools? And sort of, what did you make with the court? Maybe could one of you explain what the court did with the lemon both case and test?