Computer algorithm mistake causes Kentucky school district to restart school year

LOUISVILLE, Ky. (AP) — Kentucky's largest school district is scheduled to return elementary students to school Friday, more than a week after classes were canceled because of chaotic busing problems on the first day.Jefferson County Schools, a public district with more than 90,000 students, drew up new bus routes and staggered school start times under a new plan that officials hoped would alleviate issues caused by driver shortages.Instead, it led to a shutdown of schools for mor