(VIDEO-AT-LINK)DENVER — Black History Month is February. Hispanic Heritage Month is Sept. 15 to Oct. 15. And at one Colorado barbecue joint, June 11 is White Appreciation Day. Two Hispanic restaurant owners, Edgar Antillon and Miguel Jiminez, who recently bought Rubbin Buttz BBQ in Milliken, Colorado, have decided to offer a 10 percent discount that day to white customers. “We have a whole month for Black History Month,” Mr. Antillon told 9News in Denver. “We have a whole month for Hispanic Heritage Month, so we thought the least we could do was offer one day to appreciate white Americans.” It...