Even before President-elect Joe Biden was declared the winner of the 2020 election, Trump and his campaign began launching legal challenges and demanding recounts across states Biden won. That included Wisconsin, a state Trump won in 2016 but Biden flipped by more than 20,000 votes this time around. A good portion of Biden's majority came from the Democratic strongholds of Milwaukee and Dane counties. Trump campaign will pay $3 million for a seemingly hopeless recount in 2 Wisconsin counties.
The Trump campaign said it chose those counties as they were home to the "worst irregularities" in the vote count, though there's no evidence that's true.State and local elections officials say there's no sign of the widespread fraud Trump's team is alleging. But even without Wisconsin's 10 electoral votes, Biden still has more than the 270 votes he needs to win the election. source