Photos: Arizona gunman shoots Rep. Gabby Giffords, federal judge, 18 others
Congresswoman Shot
Credit: AP
A sheriff gestures to an other officer at the scene at a shooting involving Rep. Gabrielle Giffords, D-Ariz., Saturday, Jan. 8, 2011, at a Safeway grocery store in Tucson, Ariz. (AP Photo/Chris Morrison)
