MMD leader Nevers Mumba says there is need for an investigation to determine the true cost of Kenneth Kaunda International Airport (KKIA). Meanwhile, Mumba says the country is facing an uphill battle due to the rise in the cost of living. In a Facebook live video, Saturday, Mumba said his suggestion for investigations into the cost of KKIA had nothing to do with former president Edgar Lungu. “What we have in that Kenneth Kaunda International Airport is a very sad story that must be investigated and nobody should get angry. Somebody wrote to me and said ‘well, why do you abuse president Lungu?’ This has nothing to do with president Lungu for heaven’s sake, that airport was started by the...