If you listen to “Morning Edition,” you may have heard Gena Thomas. She wrote a book - called, “Separated By The Border: A Birth Mother, A Foster Mother, And A Migrant Child’s 3,000-Mile Journey.” It is the story of a girl whom Gena calls “Julia” - who left Honduras two years ago with her stepfather and her mother. The smugglers taking them to the United States kidnapped Julia’s mother and forced her into prostitution. When Julia and her stepfather made it to the U.S.-Mexico border, they were