Brazil deputy calls for Mendonça to arrest Moraes amid STF feud

Federal deputy Nikolas Ferreira publicly urged STF Justice André Mendonça to arrest Justice Alexandre de Moraes, escalating a judicial-political conflict after Moraes requested an investigation into Mendonça for alleged abuse of authority. The episode reflects deepening institutional friction within Brazil's Supreme Court and between the judiciary and Congress. The outcome of the investigation and any further escalation remain uncertain.