A south Texas congressional district will be represented by a Republican for the first time following a special election Tuesday. The election of Mayra Flores, who bested her Democrat competitor in a 51%-43% vote, comes as Republicans continue to make inroads among Latino voters in south Texas. Flores, reportedly the first Latina Republican to serve Texas in Congress, is expected to face a more challenging race in November, however. Her victory was to replace Democrat Filemon Vela, who retired before his term ended – meaning she was elected to serve out the remainder. During November’s general election, voters will determine...