Newly appointed Public Accounts Committee (PAC) chairman Hasan Arifin said the probe into 1MDB is his priority, and he pledged to take up this challenge without fear or favour. <br /> <br />The 1MDB hearing, which was forced to stop for three months after its ex-chairman Nur Jazlan Mohamed and three members were elevated to the cabinet, will recommence this Parliament sitting, which ends on Dec 3, he said.