MMD president Nevers Mumba says he is not called to speak for former president Edgar Lungu, but justice. The former vice-president says if Lungu doesn’t tone down, he’ll face the same fate as other ex-heads of state before him. On Saturday, the PF posted a write-up on its page stating that Mumba had been put on a salary thus he had stopped seeing faults in the country, thereby asking citizens to support President Hakainde Hichilema at all costs. But in an interview, Mumba said he was called to ensure that those who had offended the law stood before it. “For them (PF) to speak for this country is to speak for Mr Lungu? That’s not true, I am not called...