Dr. Abdullahi Umar Ganduje, the governor of Kano state, on Sunday authorised the Head of Civil Service, Usman Bala Muhammad (mni), to take immediate charge of the Governor’s Office of Chief of Staff. Usman Bala Muhammad, who was named Head of Service in April, had worked as Ganduje’s Chief of Staff during the administration’s early years. Read Also:  Osinbajo: Deborah’s death …