A Tennessee man who was accused of using a racial slur on a receipt at a Red Lobster restaurant last year is suing the restaurant chain and the waitress who cashed in on the incident after she posted a copy of the receipt on the Internet. Devin Barnes, 21, claims he never wrote the racial slur on the receipt, and that the negative attention he received as a result of the way Toni Christina Jenkins - the waitress who claims to have received the slur - publicized the incident is slanderous. In Barnes' suit, filed in Williamson County Circuit Court,...