Mr Gombe said the protest was meant to urge the electoral commission to follow due process.
ADC leaders, including Atiku Abubakar, Mr Obi, Rabiu Musa Kwankwaso, David Mark, Rauf Aregbesola and others, were at INEC office in Maitama, Abuja.
The chairman of the African Democratic Congress in Plateau, Hanatu Gagara, has reaffirmed support for David Mark-led leadership of the party.
The rights organisation said Mr Wike’s remark violated the Nigerian Broadcasting Commission (NBC) code.
The statement said Mr Kwankwaso’s defection was witnessed by key leaders of the party.
Mr Abubakar urged opposition members to make efforts to succeed in the 2027 elections to ensure the restoration of true democracy in the country.
The news conference held at the Transcorp Hilton Hotel, Abuja.
Mr Abdullahi said the party will engage aggrieved members but will not appease those with “ulterior motives” to destabilise the party.
According to him, the Labour Party has no future, hence the decision to move.
Mr Aregbesola called ADC the party of the youth and one committed to rescuing Nigeria.
