Senate President, Ahmad Ibrahim Lawan, at today’s 10th year anniversary of the death of Senator Dr. Orji Uzor Kalu’s father, Late Chief Johnson Uzor Nsiegbe Kalu, applauds Governor Ifeanyi Ugwuanyi of Enugu State, for promoting national unity and integration across party divide, stressing the governor was patriotic enough to attend the event in solidarity with the family of the Senate Chief Whip, Senator Kalu, in spite of their different political persuasions