Professor Stephen Asare (a.k.a Kwaku Azar), a Ghanaian Professor based in the United States of America (USA), has reacted to the presidency�s response to his challenge that President John Mahama�s filing of his 2012 tax returns at the Domestic Tax Revenue Division of the Ghana Revenue Authority (GRA) office in Accra two days ago was against the dictates of the 1992 Constitution.