She decried the alleged harassment and intimidation of dissenting voices and opposition citizens.
Mr Tinubu said the task before the party was to sustain continuity, consolidate reforms and strengthen the foundation of a modern Nigeria.
The governor joined other party members in the queue to cast his vote.
The cleric also advised youths not to allow themselves to be used as agents of violence during elections.
Governor Bassey Otu of Cross River has been officially declared the winner of the APC governorship primaries held across the state on Thursday
Labour Party has rescheduled all the primary elections earlier scheduled for May 27 and May 29 to May 30.
Governor Umaru Bago has cautioned candidates for the House of Representatives and Senate not to assume they have won the main elections.
Five members currently serving at the National Assembly from Cross River lost their re-election bid following the conclusion of the All Progressives Congress primaries.
Announcing results in Ughelli, APC’s National Assembly Primary Committee secretary, Nusa Amagbor, said Mr Dafinone polled 116,252 votes against Mr Omo-Agege’s 3,643 votes.
Mr Gagdi lost the primaries across the three local government areas that make up his constituency.
