Four members of a Latino gang in Highland Park were found guilty Tuesday of unleashing a barrage of assaults and killings to push African Americans out of the predominantly Latino community in northeast Los Angeles. The verdicts in a downtown federal courtroom marked the first time a street gang had been convicted of breaking federal hate crime laws, traditionally employed against white supremacist groups like skinheads and the Ku Klux Klan. "I'm glad the truth is out," said Luisa Prudhomme, whose 21-year-old son, Anthony, was killed when Avenues members allegedly kicked open his door and shot him in the head...