MANILA, Philippines — A lawmaker and official at the House of Representatives called on the committee presiding over the impeachment,case against Vice President Sara Duterte to scrutinize the testimony of her alleged bagman. Bagong Henerasyon Partylist Rep. Robert Nazal underscored the need to uphold truth, fairness, and integrity in the ongoing impeachment proceedings by the justice committee where it heard the testimony early this week of Ramil Madriaga who detailed key information that could determine probable cause.