 Skip Twitter post, 1 JUST IN: President MBuhari suspends the Chief Justice of Nigeria CJN Walter Samuel Nkanu Onnoghen and appoints Mr. Ibrahim Tanko Muhammed as acting CJN. Bashir Ahmad BashirAhmaad January 25, 2019 End of Twitter post, 1 Skip Twitter post, 2 The suspension was based on the order of the Code of Conduct Tribunal CCT. 