FILE - In this Jan. 30, 2012 file photo, former Arizona Rep. Gabrielle Giffords, who was seriously injured in the mass shooting that killed six people in Tucson, Ariz., in January 2011, is aided by her husband, Mark Kelly, as she speaks before the Senate Judiciary Committee hearing on gun violence on Capitol Hill in Washington. Hundreds of pages of police reports in the investigation of the shooting were released Wednesday, March 27, 2013 marking the public's first glimpse into documents that authorities have kept private since the attack. (AP Photo/Susan Walsh, File)