Abiante said the leadership of the Rivers caucus in the house had always been based on seniority. The Rivers caucus in the House of Representatives has disowned one of its members, Rep. Dumnamene Deekor as its leader and spokesman, saying he was never instructed to speak on behalf of the caucus.Rep. Awaji-Inombek Abiante, Leader of the Rivers Caucus in the house, in a statement in Abuja on Friday, dismissed a statement credited to the lawmaker. The statement had called for sanction of the coordinator of the G-60 Lawmakers, Rep. Ikenga Ugochinyere. Abiante said the leadership of the Rivers cauc…