LUSAKA Lawyer Makebi Zulu says he will participate in the PF presidential race not for selfish ambitions but for the purpose of uniting the party. Meanwhile, former PF deputy secretary general Mumbi Phiri has endorsed Zulu, saying he is a committed and dependable leader who stands by people even in difficult times. Speaking when he filed his nomination, Monday, Zulu said someone needed to carry the baton of restoring governance which Edgar Lungu left. “This is a solemn moment for us as a party. We can sing all the songs we can, all the slogans that we can sing, but it doesn’t take away the fact that we have a very big loss. We lost our president, president Edgar Chagwa...