. >> reporter: state representative david mack --e >> it's horrible. it's designed to suppress the vote of people of color. people of color and poor people, that's exactly what it's designed for. there's no documentation of fraud as relates to voting, and there has been no problem with fraud as it relates to registering people to vote. >> reporter: you don't think people are going to be disenfranchised? >> no. actually individuals who they say they are, who they are supposed to be. >> there are no documented cases of voter fraud by impersonating somebody else to vote for decades in south carolina. we've talked with the state elections commission. they know of none, and they've gone on record saying that there is none. >> if there were cases of fraud they would have been front page news throughout the state of south carolina and other places, and it's just not a problem. >> reporter: state senator campsen insists there have been cases of voter fraud, and there are some that are still under investigation. he says that it would be contrary to human nature

michael mack is a member of the faculty at the high school. and david is the superintendent of lawrence county school district 56. both continue to be active event coaches for the incredibly successful bell street science olympiad team. many of the bell street middle school alumni have gone on to become extremely successful in the areas of science and technology. some examples. one is the gentleman, deed rick carter. he was a -- dedrick carter. he was a member who went on to enroll in m.i.t. for college. he later became m.i.t.'s assistant dean for engineering and leakturer in the department of electrical engineering and computer scenes. he's currently the senior advisor to the director of the national science foundation. another one, jared campbell, is an alum of the science olympiad team and while competing in middle and high schools, he completed a dock rate degree in science in austin. he was awarded over 25 patents in the area of semiconducting manufacturing technology and today he works for the u.s. company in paris france. when he was asked about