Las Piñas councilor Mark Anthony Santos, accompanied by his wife, has filed his certificate of candidacy at the Commission on Elections-National Capital Region Office in San Juan City as he guns for a congressional seat representing the First District of Las Piñas in the 2025 midterm polls on Sunday. Photo/Analy LaborANALY LABORANALY LABORLas Piñas councilor Mark Anthony Santos, accompanied by his wife, has filed his certificate of candidacy at the Commission on Elections-National Capital Region Office in San Juan City as he guns for a congressional seat representing the First District of Las Piñas in the 2025 midterm polls on Sunday. Photo/Analy Labor — ANALY LABOR