This article was originally published by ProPublica. ProPublica is a Pulitzer Prize-winning investigative newsroom. Sign up for The Big Story newsletter to receive stories like this one in your inbox. Ever since claims of election fraud arose in 2020, Wisconsin has seen its share of quixotic attempts to taint the presidential results. A group of phony electors tried to claim the state’s electoral votes for Donald Trump. Wisconsin’s top lawmaker launched a yearlong inquiry led by a lawyer spewing election fraud theories. And its courts heard numerous suits challenging the integrity of the 2020 election and the people administering it.…