A FORMER lover of ex-US president Bill Clinton has lost her effort to revive a defamation case against his wife, Senator Hillary Clinton, and two of the former president's top aides. Former cabaret singer Gennifer Flowers came to public attention during the 1992 presidential campaign when she described a 12-year affair with Clinton, who later acknowledged a relationship with her. Ms Flowers charged that during the 1992 campaign Hillary Clinton had helped co-ordinate campaign attacks against her. She also said James Carville and George Stephanopoulos made defamatory statements about her. She had said in the suit that Senator Clinton, Mr...