They insisted ODM should not allow an outsider to join the party and use its ticket to contest for the gubernatorial seat
Omar and Shahbal have defied President Ruto, who openly supports Governor Nassir and has appealed to his competitors to back the county chief.
President Ruto is also expected to commission completed development projects, inspect ongoing ones and launch new projects in the six counties.
In early October, Sifuna will lead the unveiling of the party on whose ticket he will run, the statement said.
Ruto used his address at the UNGA to strongly advocate for sweeping reforms to global governance and financial systems, particularly emphasising Africas exclusion from the UN Security Council.
While Uhuru has formally endorsed Fred Matiangi, whom he appointed as his successor as the Jubilee Party leader, for the presidency, he has supported other factions within the Opposition.
Wiper leader Kalonzo Musyoka has signalled that the opposition could accept the outcome of the 2027 General Election and consider working with President William Ruto.
Former DP Rigathi Gachagua has accused some of his opposition colleagues of failing to commit publicly to backing a single presidential candidate ahead of the next General Election.
Sifuna has emerged as the Linda Mwananchi presidential candidate, but the endorsement has exposed fresh cracks in the opposition outfit after Orengo skipped the meeting in Naivasha.
Kakamega Senator Boni Khalwale has shed light on how the Linda Mwananchi movement resolved its leadership question to settle on Nairobi Senator Edwin Sifuna.
Peoples Renaissance Movement (PRM) leader and Saboti MP Caleb Amisi has dismissed claims that his growing political activities are being financed by powerful individuals.
Jubilee Party has accused President William Ruto of hypocrisy after he appeared to respond to remarks by retired President Uhuru Kenyatta during a church service.