The Chicago Board of Elections revealed on Saturday that more than 10,000 ballots hadn’t been included in previous vote totals by mistake, making unofficial counts lower than expected.
In a news release, a spokesperson for the CBOE explained that while adding up vote-by-mail ballots, he accidentally left out additional ballots that had been delivered by the U.S. Postal Service on Monday.
“I traded speed for accuracy in reporting out numbers this week as quickly as I could,” spokesperson Max Bever said in a statement, in part. “I truly regret this error on my part and for the confusion that it has caused the voters of Chicago.”