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The man who said: For this day, we celebrate Dr.Martin Luther King, Jr.'s return to the National Mall. In this place, he will stand for all time, among monuments to those who defendedit; a black peacher with no official rank or title who somehow gave voice to our deepenst dreams and our most lasting ideals, a aman who stirred our conscience and thereby helped make our uninon more perfect."
Who is President Barack Obama?