Nyesom Wike, Minister of the Federal Capital Territory, has described Mr Peter Obi as a social media candidate.
Wike, who supported President Bola Tinubu during the 2023 presidential election, said Obi has no capacity to win the presidential election.
Atku and Obi trailed behind Tinubu in the election.
Speaking at a media parley in Abuja on Friday, he also ruled out support for Alhaji Atiku Abubakar in the 2027 election.
When asked about Obi, Wike said, "He has no chance of winning the election; you people like this kind of social media candidate.
"I don't do social media candidates. I sit down as a politician and analyse candidates who are likely to win an election."