President Ferdinand Marcos Jr. has invoked his constitutional authority to convene a special session of Congress on June 17, citing the need to address urgent legislation that stalled during the Senate's recent recess. This unprecedented move comes as the upper chamber remains embroiled in a bitter power struggle, fueled by a leadership coup staged by allies of Vice President Sara Duterte. The political landscape is increasingly volatile, with the chamber effectively split between competing factions following the ousting of Senate President Alan Peter Cayetano by a group of senators who installed Sherwin Gatchalian as the acting leader.

The upcoming session serves as a high-stakes test for the Senate’s future, particularly regarding the looming impeachment trial of the Vice President. With Senator Joel Villanueva signaling his intent to participate and potentially tip the balance of power, the Gatchalian faction appears poised to formalize their control. As the government and the House of Representatives align with the new acting leadership, the outcome of this session will likely determine the trajectory of the impeachment process, deciding whether the trial proceeds as scheduled this July or falls victim to further procedural deadlock.