The impeachment trial of Vice President Sara Duterte formally commenced on July 6, 2026, with Senator Francis 'Chiz' Escudero elected as the presiding officer.

The trial involves allegations under Article IV of the Articles of Impeachment, which accuse Duterte of orchestrating a grave threat and assassination plot against President Ferdinand 'Bongbong' Marcos Jr., First Lady Liza Araneta-Marcos, and former Speaker Martin Romualdez.Key witnesses, including NBI officials Jeremy Lotoc and John Mark Calilung, were subpoenaed to testify.The prosecution panel outlined their case, while the defense prepared to counter.The trial's second day, July 7, will focus on presenting evidence from these witnesses, marking a critical phase in the legal proceedings.The case highlights ongoing political tensions and the scrutiny of high-profile figures in Philippine governance.