Edson Fachin, president of the Supreme Court, has determined the filing of proceedings that has become a symbol of the expansion of the court's powers. Specialists analyze the ‘Nexus' which represents <media:content url="https://midia-cdn.nexojornal.com.br/wp-content/uploads/images/2026/11/55633528962_2ed84e3259_k.webp" type="image/webp" medium="image"> <media:title> Edson Fachin presiding plenary session in the STF </media:title> <media:credit>…