Vendors are cashing in on this Latino rite of passage
                                
                                
                                    (Newser) -
                                    A trade show geared specifically toward 14-year-olds and their parents, replete with landmark-themed cakes, elaborate floral centerpieces, makeup tutorials, and runway exhibits showing off lavish gowns? Chavie Lieber's story for  Racked  documents the big business of selling for the quinceanera, a Latino rite of passage that celebrates a young...