President Trump and MAGA-world influencers are echoing Brazilian presidential candidate Flávio Bolsonaro's claims of a rigged election after the Trump-aligned populist fell to the incumbent president in Sunday's election.The big picture: President Luiz Inácio Lula da Silva's runoff victory has been widely seen as a counterweight to the global right's surge in Latin America. But Bolsonaro, like his father, isn't accepting defeat.