Overview
- The political crisis began with a Federal Police report prepared at Minister André Mendonça's request from material seized on Daniel Vorcaro's cellphone, a disclosure that brought Banco Master ties and references to STF ministers into public view.
- TSE minister André Mendonça ordered hundreds of social‑media removals about a false claim linking Flávio Bolsonaro to a move against Nossa Senhora Aparecida and STF minister Flávio Dino annulled that order, prompting Flávio Bolsonaro's legal team to ask the Supreme Court plenary to suspend Dino's decision.
- President Lula signed a medida provisória banning fixed‑odds betting, with deadlines for voluntary withdrawals by Oct. 5, platform shutdowns from Oct. 6, and bank refunds scheduled for Oct. 9–14, a move the government framed as consumer and public‑health policy.
- The Quaest poll published Sept. 28 shows Lula leading in first‑round scenarios and tied with Flávio Bolsonaro at 42% each in a simulated second round, while Lula gained support among Catholics, evangelicals, women and lower‑income voters.
- Journalistic tracking of undecided voters and campaign behavior indicate the STF dispute is driving some voters toward protest or third‑way choices and will keep legal rulings and campaign messaging about religion and the bets ban central in the final days before the election.