DAP's parliamentary leader Lim Kit Siang said former Umno leaders now wishing to back Harapan must prove their integrity and that their motivations were not driven by opportunism.<br /><br />In an interview with Malaysiakini at the DAP headquarters yesterday, Lim said that at the very least these former Umno leaders should condemn their former party for allowing the 1MDB scandal - the hallmark of Umno's excesses - to manifest.
