A supporter holds a sign with a message reading in Portuguese, "When we reach the goal, we double the goal," referring to Meta Platforms and concerns about possible election interference, before the arrival of Brazilian President Luiz Inacio Lula da Silva, who is running for reelection, at a campaign rally in Juiz de Fora, Minas Gerais state, Brazil, Friday, Oct. 16, 2026. (AP Photo/Silvia Izquierdo)