The latest floods to hit Metro Manila and parts of the Philippines’ main island of Luzon have turned a familiar seasonal disaster into a renewed test of political accountability for President Ferdinand Marcos Jnr, as anger over allegedly corrupt flood-control projects returns to the centre of public debate.Analysts said the deluge had sharpened scrutiny of the slow-moving investigation into allegedly substandard and non-existent flood-control works, exposing the gap between Marcos’...