KUALA LUMPUR (Jan 9): Bersatu supreme council member A Kadir Jasin (pictured) is of the view that the Malaysian Anti-Corruption Commission’s (MACC) release of audio recordings pertaining to conversations involving ex-PM Datuk Seri Najib Razak and wife Datin Seri Rosmah Mansor, former MACC chief Tan Sri Dzulkifli Ahmad, a foreign dignitary and several other individuals could cost the graft busters their integrity if the recordings were not first verified.