President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019.

President Rodrigo Roa Duterte takes a bow before thousands of supporters during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ALBERT ALCAIN/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ALBERT ALCAIN/PRESIDENTIAL PHOTO
Thousands of supporters listen as President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ALBERT ALCAIN/PRESIDENTIAL PHOTO
Thousands of supporters listen as President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ALBERT ALCAIN/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ALBERT ALCAIN/PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ALBERT ALCAIN/PRESIDENTIAL PHOTO
Thousands of supporters listen as President Rodrigo Roa Duterte delivers his speech during the Partido Demokratiko Pilipino-Lakas ng Bayan (PDP-Laban) campaign rally at the Puerto Princesa Coliseum in Palawan on April 4, 2019. ACE MORANDANTE/PRESIDENTIAL PHOTO