Eduardo Bolsonaro, son of Brazil’s former president Jair Bolsonaro, has lobbied US officials to sanction the Supreme Court judge investigating an alleged coup plot following Brazilian President Luiz Inacio Lula da Silva's 2022 win. US President Donald Trump has thrown his support behind the former head of state, threatening to level heavy tariffs on Brazil. The US-based Eduardo now stands accused by the Supreme Court president of having incited "hostile acts" against the South American country.