What quest for deputy from Mt Kenya means for top candidates

The first amendment to Kenya’s Independence Constitution was passed in 1964 to achieve two major objectives. First, it established and declared Kenya a republic, meaning that the Queen of England ceased to be our titular head of state.  Secondly, the change established the constitutional positions of president and vice-president in which, like the American presidential model, the president would be the head of state and government, and the commander-in-chief of the armed forces. The holder of the office of vice-president would be appointed by the president and serve as the principal assistant and be the first in the line of succession. 

Under the 2010 Constitution, the position of the vice-president was upgraded to a deputy president whose holder would be nominated as a running mate of the successful presidential candidate and automatically serve as president for the remainder of the presidential term in the event of death, resignation, removal or incapacitation of the elected president. The immediate implication of the 2010 upgrade of the vice-presidency was to turn the choice of a running mate...