Brazilian Supreme Court Justice Alexandre de Moraes, who is overseeing a criminal case against an ally of President Donald Trump, told a court session on Friday that he will continue to do his job and "ignore the sanctions" imposed by the United States that effectively block him from the country's wide-reaching financial system.

The U.S. Treasury Department on Wednesday announced sanctions on Brazilian Supreme Court Justice Alexandre de Moraes over alleged suppression of freedom of expression and the ongoing trial of former President Jair Bolsonaro.

BRASILIA (Reuters) -Brazilian banks are scrambling to assess the domestic fallout from sweeping U.S. sanctions against a Supreme Court justice who oversees a criminal trial against an ally of President Donald Trump,