Following the resignation of MACC chief commissioner Dzulkifli Ahmad this morning, questions abound over who is to replace him.

One of the names being touted as a favourite is that of former MACC head Abu Kassim Mohamed – who was himself replaced by Dzulkifli in August 2016 and placed at a small unit in Universiti Teknologi Mara at the height of the commission's probe into the 1MDB scandal...