Nairobi senator Edwin Sifuna and his Tana River counterpart Danson Mungatana engaged in a heated debate during Thursday's Daybreak show on Citizen TV. The two clashed after the Nairobi Senator referred to President William Ruto as a liar following the housing levy tax debate. Sifuna who is also the ODM party secretary general said he does not attend the state of the nation addressed by President Ruto from a point of principle.