With rival factions vying for control, here's a timeline of the Senate standoff since the May 11 leadership coup

Senator Sherwin Gatchalian takes his oath as Senate President Pro Tempore replacing Senator Loren Legarda during the plenary session at the Senate in Pasay City on June 3,…

With rival factions vying for control, here's a timeline of the Senate standoff since the May 11 leadership coup