Tensions rise over masks as virus grips smaller US cities

Anti-masker demonstrators converge on Central District Health offices Tuesday in Boise, Idaho, to protest a meeting deciding on more mandates to combat the spread of COVID-19. (Darin Oswald/Idaho Statesman via AP, File)

MISSION, Kan. — Arguments over mask requirements and other restrictions have turned ugly in recent days as the deadly coronavirus surge across the U.S. engulfs small and medium-size cities that once seemed safely removed from the outbreak.