The brother of former President Umaru Musa Yar’Adua has disclosed that there was no need for the controversy that surrounded power in the last days of the late leader, as he (Yar’Adua senior) had constitutionally transmitted his office to his deputy, Dr. Goodluck Jonathan. In an interview on Channel Television‘s Sunrise Daily on Friday morning, Senator Abdulaziz Yar’Adua, who represents Kaduna …