https://apnews.com/ab467938d8ddede8d038d666315a5dda

DES MOINES, Iowa (AP) — The Latest on the first-in-the-nation Iowa caucuses (all times local):

Organizers running precincts for Iowa’s first-in-the-nation presidential caucuses didn’t get to test the mobile app they were to use to report results until just hours before voting began.