3 names keep cropping up in probes on the pork barrel scam: Abad, Alcala, Villanueva

Three names keep cropping up in the various probes on the pork barrel scam, and these included the findings of the Commission on Audit (CoA) Special Report, the affidavits of whistleblowers and the testimonies of alleged mastermind Janet Lim Napoles to the Department of Justice in the terms of both former President Noynoy Aquino and the incumbent Rodrigo Duterte.