FILE--In this Feb. 22, 2017, file photo, former U.S. Congresswoman and shooting survivor Gabrielle Giffords, left, talks with Democratic New Mexico Sen. Daniel Ivey-Soto in Santa Fe, N.M. A national gun-safety group on Tuesday, Aug. 1, 2017, stepped up pressure in New Mexico against proposed U.S. firearms legislation that would make states recognize concealed handgun permits from other states.(AP Photo/Morgan Lee, file)
FILE - In this Jan. 8, 2012, file photo, Mark Kelly leans on the shoulder of his wife, U.S. Rep. Gabrielle Giffords, at a memorial vigil remembering the victims and survivors of the shooting that wounded Giffords, and others, in Tucson, Ariz. Survivors of the mass shooting at a constituent event on Jan. 8, 2011, hosted by former U.S. Rep. Giffords, say the latest attack at a congressional baseball practice on Wednesday, June 14, 2017, brought back painful memories of the day multiple people were killed and others injured in what was supposed to be a time for citizens to engage in the political process. Giffords said she was heartbroken over the latest attack. (AP Photo/Ross D. Franklin, File)
FILE - In this Jan. 8, 2012, file photo, Rep. Gabrielle Giffords, left, leads the Pledge of Allegiance accompanied by her husband, former astronaut Mark Kelly, at the start of a memorial vigil remembering the victims and survivors of the shooting that wounded Giffords, and others, in Tucson, Ariz. Survivors of the Giffords shooting in 2011, say the latest attack brought back painful memories and a reminder that political discourse in America has gotten more and more vitriolic. Giffords said she was heartbroken over the latest attack on Wednesday, June 14, 2017. (AP Photo/Matt York, File)
Former U.S. Congresswoman and mass shooting survivor Gabrielle Giffords, left, greets an admirer at the Statehouse in Santa Fe, N.M., on Wednesday, Feb. 22, 2017. Giffords and her national gun-safety advocacy group Americans for Responsible Solutions are trying to build support for bills that would expand background checks on private firearms sales in New Mexico and remove guns from domestic violence situations where a restraining order has bee issued. (AP Photo/Morgan Lee)
Gabrielle Giffords, former US Representative from Arizona - Reportedly inspired by Supreme Court Justice Sandra Day O’Connor to register as a Republican at age 18, Giffords switched to the Democratic Party in 2000 to run for a seat in the Arizona State House. She went on to serve in the Arizona Senate and the US House of Representatives as a Democrat, before surviving a 2011 assassination attempt in Arizona.
Crosshair Symbols - Shortly after the 2011 shooting of Rep. Gabrielle Giffords in Arizona, Representative Bob Brady of Pennsylvania announced that he would introduce a bill making it a federal crime to use "language or symbols that could be perceived as threatening or inciting violence against a Member of Congress or federal official." His intention was to ban crosshair symbols like those on a map used by Sarah Palin to demonstrate which congressional districts she was targeting for the 2012 election season. Brady's idea was to expand Expand Title 18, Section 871 of the US Code (threats against President) to include more public servants from written threats. Conservatives responded by finding several examples of Democrats using similar crosshair symbols on campaign material.
Americans for Responsible Solutions PAC, the group founded by gunshot victim and former U.S. Rep. Gabrielle Giffords of Arizona, sent an email to supporters soliciting cash and guidance on how to advance its cause in the wake of repeated legislative and election defeats. (Associated Press)
Rep. Ron Barber (AZ-2), a former aide to Rep. Gabrielle Giffords, won the special election in June 2012 to claim the seat she resigned following her shooting, in which he was also injured. (Associated Press) ** FILE **
U.S. Senator Mark Udall speaks on behalf of shooting victim U.S. Rep. Gabrielle Giffords during a service honoring the 2011 Tucson shooting victims at University of Arizona Centennial Hall in Tucson, Ariz., Sunday, Jan. 8, 2012. One year ago, a gunman opened fire at an event for Giffords, killing six and injuring 13, including the congresswoman. (AP Photo/Ross D. Franklin)
Former U.S. Representative Gabrielle Giffords walks with her spokesperson, Pia Carusone, before the dedication ceremony of the John M. Roll U.S. Courthouse in Yuma, at the Pivot Point Conference Center, across the street from the courthouse, on Thursday, April 24, 2014. Roll was among six people who died in front of the Tucson grocery store after stopping by to greet Giffords. (AP Photo/The Arizona Republic, David Wallace)
Former U.S. Rep. Gabrielle Giffords walks with U.S. Rep. Ron Barber in front of a portrait of late U.S. Federal Judge John Roll before a dedication ceremony of the John M. Roll U.S. Courthouse in Yuma, at the Pivot Point Conference Center, across the street from the courthouse, on Thursday, April 24, 2014. Judge Roll was killed during a shooting in Tucson in January 2011, where Giffords and Barber were also injured. (AP Photo/The Republic, David Wallace)
Rep. Ron Barber chats with former Rep. Gabrielle Giffords as she touches a portrait of their friend, the late Judge John M. Roll at the dedication of John M. Roll U.S. Courthouse, Thursday, April 24, 2014, in Yuma, Ariz. Roll was among six people who died in front of the Tucson grocery store after stopping by to greet Giffords. (AP Photo/The Arizona Republic, Charlie Leight)