U.S. Rep. Ron Barber, D-Ariz., right, shares a quiet moment with his wife Nancy Barber, as the two left court after shooter Jared Lee Loughner, who is accused of shooting the former congresswoman Gabrielle Giffords, and killing six people, and injuring 13 total, entered a plea agreement, sending Loughner to prison for the rest of his life, Tuesday, Aug. 7, 2012, in Tucson, Ariz. (AP Photo/Ross D. Franklin)