who wields it. and this would be his final sunday sermon at washington national cathedral, four days before his death. however dark it is, however deep the angry feelings are and the violent explosions are, i can still sing we shall overcome. we shall overcome because the ar of the moral universe is long but it bends toward justice. dr. king in his own worlds a wes honor him tonight. thanks for watching. i m whit johnson in new york. have a great night.