"Mazie Hirono is one of the most fiercely outspoken Democrats in Congress, but her journey to the U.S. Senate was far from likely. Raised poor on her family's rice farm in rural Japan, Hirono was seven years old when her mother left her abusive husband and sailed with her two elder children to the United States, crossing the Pacific in steerage in search of a better life. Though the girl then known as "Keiko" did not speak English when she entered...