Former Public Works undersecretary Roberto Bernardo says former Public Works secretaries Mark Villar and Manuel Bonoan allegedly ran the kickback system at the agency, with then-undersecretary Cathy Cabral as the main operator of the scheme.

Full story: https://www.rappler.com/philippines/mark-villar-bonoan-cabral-operated-dpwh-kickback-system-witness-bernardo/