Election officials in Milwaukee found broken security stickers on all 13 tabulators at the Central Count location, prompting them to restart the vote count from the beginning.

Officials anticipate counting will continue until 2-3 a.m.

Milwaukee will now have to recount around 30,000 to 40,000 absentee ballots that were already counted.

Joe Biden won Wisconsin by about 20,000 votes in 2020 after ballots appeared overnight.