Zanin will be rapporteur for request to force Alcolumbre to install Master CPI
Alessandro Vieira asks that the STF order the installation of the commission, which intends to investigate relations between the Court's ministers and Vorcaro.

TL;DR
- Justice Cristiano Zanin will be the rapporteur for a request to mandate the installation of the Master Bank CPI.
- Senator Alessandro Vieira filed a writ of mandamus with the STF to compel Senate President Davi Alcolumbre to proceed with the CPI.
- The CPI seeks to investigate alleged links between ministers Dias Toffoli and Alexandre de Moraes and Daniel Vorcaro, owner of Master.
- Vieira asserts that the request for the CPI, signed by 41 senators, meets the constitutional requirement and has been stalled for nearly six months.
- The investigation is intended to look into specific episodes, including Master's contract with the Barci de Moraes firm and alleged business ties involving Toffoli's family at the Tayayá resort.