Members of South Carolina’s NAACP will march in protest of a “secession ball” in Charleston later this month which will commemorate the 150th anniversary of South Carolina’s secession from the Union. State NAACP leaders held two press conferences Friday, spreading the word they will protest the ball and any other sesquicentennial events that they deem disrespectful. “We are not opposed to observances,” said Lonnie Randolph, state president of the NAACP. “We are opposed to disrespect.” NAACP members and supporters plan to hold a peaceful march in downtown Charleston the day of the ball, on Dec. 20, followed by a meeting...