Former President Muhammadu Buhari has expressed his condolences on the death of veteran labour leader and former President, Nigeria Labour Congress (NLC), Comrade Ali Chiroma. Chiroma, 91, died on Tuesday, at the University of Maiduguri Teaching Hospital after a brief illness. In a statement signed by his spokesperson, Mallam Garba Shehu, on Wednesday, Buhari said the deceased left behind notable …