A couple from Texas who moved to a violence-plagued area of northern Mexico to run a Baptist church were found murdered on Tuesday in their ransacked home, relatives said. John and Wanda Casias, originally from Amarillo, Texas, moved to an area outside of Monterrey, Mexico, in the late 1970s or early 1980s to make it their home. Valerie Alirez, the eldest child of John Casias, said one of her brothers found her father and stepmother dead on Tuesday in their home in Santiago, Nuevo Leon. John Casias, 76, was a Baptist preacher and the couple ran the First Fundamentalist Independent...