INVESTIGATING THE PDAF: Senate President Franklin M. Drilon talks to Senate Blue Ribbon Committee chair Sen. Teofisto “TG” Guingona before the start of a public hearing looking into the alleged P10 billion fund sourced from the Priority Development Assistance Fund (PDAF) of certain lawmakers which were reportedly used in anomalous projects by bogus non-government organizations. (PRIB Photo by Joseph Vidal/August 29, 2013)