The first case of a newly released Mariel detainee in South Florida surfaced in Miami. Carlos Bueno Rodríguez, recently released Mariel detainee, arrived home in Miami over the weekend after a 24-hour bus trip from New Orleans -- but he didn't really have a place to call home. Under a persistent drizzle, Bueno Rodríguez made his way to east Little Havana near downtown Miami's gleaming skyscrapers Saturday evening, looking for a friend he remembered who lived in the area. But he wasn't sure he would be able to find him. His backup plan: go to a homeless shelter if he...