MANILA, Philippines — Sen. Panfilo “Ping” Lacson on Sunday asked Public Works Secretary Vince Dizon to explain how coordinates of a supposed project in Taguig City were located in the Visayas, based on geotagged photos. He also claimed that the project’s contractor was linked to spouses Pacifico “Curlee” and Cezarah “Sarah” Discaya, central figures in