President Muhammadu Buhari is not among the dignitaries on the Conference Centre of the State House, Abuja, the venue of the book launch of Aisha, his wife. The book, “Aisha Buhari, Being Different”, was authored by the Senior Particular Assistant to the President on Administration and Ladies Affairs, Dr. Hajo Sani. Read Also:  Northern Elders Forum tell Buhari, you too slow …