There is a saying that the bigger the head, the bigger the headache! Between Asiwaju Bola Ahmed Tinubu, the presidential candidate of the All Progressives Congress (APC), and his counterpart of the Peoples Democratic Party (PDP), Alhaji Atiku Abubakar, whose head or headache is bigger? Tinubu has been many things that Atiku has not been. Tinubu has been a pro-democracy …