In no less than the bailiwick of Manila Mayor Joseph Estrada, presidential daughter Sara Duterte tried to ease the tension between his two sons – senatorial candidates JV Ejercito and Jinggoy Estrada. Pia Ranada reports: http://www.rappler.com/nation/politics/elections/2019/224533-sara-duterte-tries-ease-tension-jinggoy-jv-ejercito-in-front-erap-estrada