Joseph A. Kennedy, a former high school football coach, was fired after he made a habit of going to the 50-yard line after his team’s games to thank God and to lead his players in prayer.On Monday, the Supreme Court heard his suit. The justice’s decision in the complex case could make a major statement about the role religion may play in public life.Guest: Adam Liptak, a reporter covering the Supreme Court for The New York Times.Want more from The Daily? For one big idea on the news each week from our team, subscribe to our newsletter. Background reading: Coaching was his calling, Mr. Kennedy said. But after the school board in Bremerton, Wash., told him to stop mixing football and faith on the field, he left his job and sued.Members of the Supreme Court’s conservative majority indicated that Mr. Kennedy had a constitutional right to pray after games.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.