A federal court dismissed a case Tuesday against Republican Iowa Gov. Kimberly Reynolds’ prohibition of mask mandate in school districts across the state, official documents showed. The U.S. Court of Appeals for the Eighth Circuit found “persuasive” the argument that “the general risks associated with COVID-19, even though COVID-19 remains an ever-present concern in society, are not enough to show ‘imminent and substantial’ harm,” court papers showed in part. The court also decided that “because Plaintiffs have only alleged the potential risk of severe illness should they contract COVID-19 at school, the risk of harm is too speculative to satisfy...