Atlanta-based reporter Kate Brumback alertly caught a discrepancy in an official news release announcing that the Georgia secretary of state had certified the state’s election results, naming Joe Biden as the winner. As other news organizations rushed to publish, Brumback sought confirmation and learned that the release had been sent in error — Georgia hadn’t certified its results yet. AP quickly reported the mix-up and others had to update their stories; one major publication needed 90 minutes to correct its reporting.

Catching the mistaken announcement was just the latest example of Brumback’s outstanding coverage of Georgia’s closely contested election. She relied on her deep understanding of Georgia’s voting system and a strong source network built over years. Her expertise also helped AP’s Decision Desk decide when to call the race.