A faction of President Duterte's political party PDP-Laban is backing the candidacy of Bongbong Marcos.<br /><br />But PDP-Laban chairman Senator Koko Pimentel believes the endorsement shows the illegitimacy of the group.<br /><br />Malacañang says it's still unclear if President Duterte is personally endorsing Marcos.<br /><br />Pinky Webb speaks to PDP-Laban Cusi wing Secretary-General Melvin Matibag and PDP-Laban Pacquiao wing chairman Koko Pimentel.<br /><br />Visit our website for more #NewsYouCanTrust: https://www.cnnphilippines.com/<br /><br />Follow our social media pages:<br /><br />• Facebook: https://www.facebook.com/CNNPhilippines<br />• Instagram: https://www.instagram.com/cnnphilippines/<br />• Twitter: https://twitter.com/cnnphilippines<br />