Collapse of school in northern Nigeria leaves more than 20 dead

A two-story school collapsed during morning classes Friday in north-central Nigeria, killing 22 students and sending rescuers on a frantic search for more than 100 people trapped in the rubble, authorities said. The Saints Academy college in Plateau state’s Busa Buji community collapsed shortly after students, many of whom were 15 years old or younger, arrived for classes.