JOSEFINA Hoy (Today) Looking out my kitchen window, I see Josefina sitting on the deck with her swollen legs sticking straight out as she combs the hair of one of her many Barbies.  Soon she will make them dresses in happy colors of red and blue, and plain calzones (underpants) without lace.  Her knees are swollen from bone on bone after walking for 15 years behind Juan without even a suitcase to hold her one dress, un rebozo (a shawl), a pillow, a little box of plates, and babies in her arms.  She is smiling and singing with the radio to a romantic mariachi song.  In the song, a husband…