A group of blacks sued the Waffle House chain Tuesday, claiming they were discriminated against at restaurants in three Georgia cities. The Georgia lawsuit joins three others recently filed in North Carolina, Alabama and Virginia against the Norcross, Ga.-based company and its franchisees, who are accused of maintaining a pattern of discrimination and violating federal civil rights laws (search). The Plaintiffs in the cases allege that Servers used racial epithets, refused to wait on minority patrons, provided them with slow service and poor quality food while providing whites with prompt service and quality food. Wafflehouse spokesman Pat Warner has pointed...