The president and CEO of the NAACP Derrick Johnson hit former President Donald Trump over the Republican nominee’s recent “Black job” remarks during the opening night of the Democratic National Convention. Derrick Johnson started his speech to applause as he told the audience in Chicago, “Good evening. I’m Derrick Johnson, president and CEO of the NAACP, and I’m here to do my Black job.” The jabbing opener comes after Trump earned jeers from many even within his own party when he said during the June debate that President Joe Biden has been “allowing” migrants to flood over the border, and “th…