Scope and Contents From the File: Here, the ACLU represented Charles V. Piña, a school bus driver employed by the Carmel Unified School District from 1967 to 1974. The lawsuit was filed against the Board of Trustees of the Carmel Unified School District, the District superintendent, and the Board of Education of the State of California. Piña was a baptized member of the Seventh Day Adventist Church, which requires the observance of the Sabbath on the seventh day of the week as one of its core religious tenets. The observance...