Eugene Robinson: Brazil’s right-wing riot was a shot-by-shot remake of the Jan. 6, 2021 assault on the U.S. Capitol. Once again, a mob, inflamed by false claims of election fraud, wreaked havoc in Brasilia. Hundreds have been arrested and encampments dismantled, he says. Frida Ghitis: Brazil’s new president, Luiz Inacio Lula da Silva, deserves much of the blame for post-election violence.
