Unruly students have turned some Memphis classrooms into war zones where teachers have been subjected to verbal and physical attacks, according to a school board commissioner who has introduced a resolution to reinstate corporal punishment. “Teachers, for several years now, have been increasingly agitated by the lack of classroom discipline,” said School Board Commissioner Kenneth Whalum. “It’s out of hand, man.” Memphis city schools banned corporal punishment five years ago. Since then, according to Whalum, teachers have been subjected to out-of-control kids. “They are being abused,” he said. “Teachers have been hospitalized after getting attacked by middle schoolers. It’s a...