457 U.S. 1 457 U.S. 1 102 S.Ct. 2194 72 L.Ed.2d 628 Jesus Rivera RODRIGUEZ et al., Appellants,v.POPULAR DEMOCRATIC PARTY et al. No. 81-328. Argued March 22, 1982. Decided June 7, 1982. Syllabus A member of appellee Popular Democratic Party (hereafter appellee) who was elected in a 1980 general election to the Puerto Rico House […]