Are The Luo Mafia Messing Up NASA Unity?

For a long time now the Luo mafia have been known to greatly influence things within ODM and now within NASA. So much so that recently Kalonzo Musyoka confessed that this is what had really irked him and the Kamba nation within the NASA coalition. But who are these dark figures who surround Raila and seem to make the crucial decisions? What evil do they get up to and what are their names? What will their impact on the fate of the NASA coalition be?