The Presidential Primaries of the opposition Peoples Democratic Party holding in Port Harcourt has produced a winner Alhaji Atiku Abubakar(Waziri Adamawa), who beat 11 other aspirants to clinch the party's ticket. Alhaji Abubakar scored 1,532 to defeat his closest challenger and governor of Sokoto state Alhaji Aminu Tambuwal who scored…