Celeb Feature Tingting Cojuangco recounts her experience in ‘Mamasapano’ while researching for her bookBy RJ MataroDecember 19, 2022 During the premiere night of Mamasapano at SM Megamall, which LionhearTV covered on December 15, philanthropist-politician Margarita “Tingting” R. Cojuangco recounted…