Three weeks before a nearly deadlocked Brazilian presidential election, a federal investigation into Senator Flavio Bolsonaro — the leading right-wing challenger to President Lula — has been made public, alleging corruption, money laundering, and tax evasion tied to the financing of a biopic about his father. The case centers on roughly $12 million allegedly routed from a disgraced banker through the United States into a production fund connected to Bolsonaro's family. In democracies, the proximity of legal disclosure to electoral judgment has always raised questions about the boundary between