The Mamasapano massacre: The worst crime ever committed by a Philippine President

The Ombudsman the other day filed a graft case against former President Benigno Aquino III for, in her words, "utilizing the services"—for the police operation in Mamasapano, Maguindanao, in January 2015 that led to the massacre of 44 police commandos—of Philippine National Police chief Alan Purisima when he was under suspension at the time.