share: digg facebook twitter "In the kitchen, to the sink," physical therapist Deborah Perry replies. With Perry close behind and wife Nancy watching nearby, the 65-year-old aide to Rep. Gabrielle Giffords inches his way across the painted concrete floor, grimacing and groaning softly as he lifts his numb left foot. When he smiles, the deep indentation in the center of his left cheek makes an already friendly face look downright jolly. Seven weeks after a gunman opened fire during Giffords' meet-and-greet in a Safeway grocery store parking lot, Barber's physical wounds have largely healed. [...] that's, that's very difficult to remember and to see that. Besides Giffords, Barber, her district director, was the most seriously injured of the 13 survivors of the Jan.