L- R: Speaker of the House of Representatives, Hon. Dr. Aminu Waziri Tambuwal; Kano State Governor, Engr. Dr. Rabiu Musa Kwankwanso; Sen. Bola Ahmed Tinubu and Alh. Aliko Dangote at the third Convocation Ceremony of Kano University of Science and Technology, Wudil, Kano State, on Saturday.