In an election to fill former Rep. Gabrielle Giffords, D-Ariz., congressional seat, Democratic candidate Ron Barber, second from left, acknowledges a victory as he addresses supporters as his wife Nancy Barber, left, and Giffords and her husband Mark Kelly, far right, look on at a post election event, Tuesday, June 12, 2012, in Tucson, Ariz. Gabrielle Giffords' former district director, in a special election for the seat Giffords left in January to focus on her recovery from a gunshot wound to her head during a gunman's shooting spree a year earlier.(AP Photo/Ross D. Franklin, pool)