President Buhari hosts Emir of Katsina after hospital discharge President Muhammadu Buhari on Sunday evening received the Emir of Katsina, Alhaji Abdulmuminu Kabir-Usman, who was discharged recently from hospital.   Malam Garba Shehu, who confirmed this in a statement in Abuja, said Buhari prayed for the Emir’s continued good health…