• Investigators embark on lifestyle audit of top executives
• Emefiele resigns ahead of Cardoso’s nomination, says report
• Deputy govs, other top executives expected to tender resignation letters soon
• Acting governor invited for questioning four times
• Cardoso faces tough job to transform CBN to efficient banking regulator, say experts
• Why Obazee uses DSS’ resources, not EFCC
• Ex-banker: Regulatory body needs unbundling to enhance performance