https://apnews.com/aecb37a35f3677e4f2cc62362a23defa

ALBUQUERQUE, N.M. (AP) — For teachers at a middle school in New Mexico's largest city, the first inkling of a widespread tech problem came during an early morning staff call.

On the video, there were shout-outs for a new custodian for his hard work, and the typical announcements from administrators and the union rep. But in the chat, there were hints of a looming crisis. Nobody could open attendance records, and everyone was locked out of class rosters and grades.