ABBOTSFORD, Wisconsin - A sign excluding black people from a future Abbotsford, Wisconsin business is enraging some people in the small town. It's a sign generations of people may have never seen, yet Mark Prior says it's his right to discriminate. "If I've got a problem with you it's going to be on the front of my store," says Mark Prior. Prior posted his 'No Negros Allowed' sign after he says he had some problems with black people in the past and needed to make a policy against them. Federal and State law says if the business is open to...