Former U.S. Congresswoman Gabrielle Giffords (L) and her husband Mark Kelly, pose for a picture at the European Organization for Nuclear Research (CERN) in Meyrin near Geneva in this file photo taken July 25, 2012. Giffords, who was severely wounded two years ago in an Arizona shooting, is launching a group called Americans for Responsible Solutions with her husband, according to an ABC News report. REUTERS/Valentin Flauraud/Files