Former Rep. Gabrielle Giffords, D-Ariz., at a firing range in Nevada earlier this week. Her husband, retired astronaut Mark Kelly, was behind her. Americans for Responsible Solutions hide caption
Arizona Rampage: Congresswoman, Others Shot A shooter opened fire in a grocery store parking lot in Tucson on Jan. 8. Investigators say they believe Rep. Gabrielle Giffords was the intended target. Six people were killed and at least a dozen wounded, including the congresswoman.
Special Series
Arizona Rampage: Congresswoman, Others Shot
Six people were killed and at least a dozen wounded, including Arizona Rep. Gabrielle Giffords.
On Wednesday, former Rep. Gabrielle Giffords and her husband, Mark Kelly, attended a news conference at the site of the 2011 attack in which she was shot, 12 other people were also wounded and six people were killed. Joshua Lott/Getty Images hide caption
Former Rep. Gabby Giffords, D-Ariz., and her husband Mark Kelly at Wednesday's Senate hearing about gun violence. Chip Somodevilla/Getty Images hide caption
Former Rep. Gabrielle Giffords, D-Ariz., during her interview with ABC's Diane Sawyer. ABCNews.com hide caption
Former Rep. Gabrielle Giffords, D-Ariz., waves to the delegates at the Democratic National Convention. Chip Somodevilla/Getty Images hide caption
Former Rep. Gabrielle Giffords (center) and her husband Mark Kelly (right), at the peak of Aiguille du Midi in the French Alps on Monday. Behind them is mountain guide Vincent Lameyre. Denis Balibouse/Reuters /Landov hide caption
Rep. Gabrielle Giffords announced on Sunday that she will be stepping down from Congress. YouTube hide caption
Rep. Gabrielle Giffords (D-Ariz.) and her husband, Mark Kelly, as they recited the Pledge of Allegiance at Sunday's memorial service in Tucson. Ross D. Franklin/AP hide caption
Captain Mark Kelly hugs his wife, Rep. Gabrielle Giffords (D-Ariz.) at the White House in October. The White House/Getty Images hide caption
Suzi Hileman inspects an aloe on her front porch on Wednesday, Aug. 24. Ron Medvescek/Courtesy Arizona Daily Star hide caption
Other Victims Of Arizona Rampage Move On Without Letting Go
Mark Kelly has a new book about his wife, Rep. Gabby Giffords, and her road to recovery since she was shot in the head on Jan. 8. Courtesy of P.K. Weis hide caption
Rep. Gabrielle Giffords last May. P.K. Weis/Facebook.com/GabrielleGiffords hide caption
Melissa Block speaking with Mark Kelly
Aug. 1: Rep. Gabrielle Giffords (D-Ariz.) waves to her House colleagues after voting for a bill to raise the federal debt ceiling. AP hide caption
Rep. Gabrielle Giffords (D-AZ) waves to her House colleagues after voting for a bill to raise the federal debt ceiling, in this image from House Television. AP hide caption
Taken on May 17, this photo of Rep. Gabrielle Giffords (left) and her mother, Gloria Giffords, was posted on her Facebook page on June 12. P.K. Weis/Facebook.com/GabrielleGiffords hide caption
Astronaut Mark Kelly on April 29, 2011. John Raoux/AP hide caption
Rep. Gabrielle Giffords, in a recent photo. It was posted on her Facebook page earlier today (June 12, 2011). P.K. Weis/Facebook.com/GabrielleGiffords hide caption
In this Jan. 5, 2011 file photo, Rep. Gabrielle Giffords, D-Ariz., takes part in a reenactment of her swearing-in, on Capitol Hill in Washington. Susan Walsh/AP hide caption