440 U.S. 625 99 S.Ct. 1379 59 L.Ed.2d 642 COUNTY OF LOS ANGELES et al., Petitioners,v.Van DAVIS et al. No. 77-1553. Argued Dec. 5, 1978. Decided March 27, 1979. Syllabus Respondents, representing present and future black and Mexican-American applicants to the Los Angeles County Fire Department, brought a class action against petitioners (Los Angeles County, […]