Former Rep. Gabrielle Giffords, left, shouts "fight, fight, fight" as she and husband, Mark Kelly, pump their fists together as they returned to the site of a shooting that left Giffords critically ... more 
Former Rep. Gabrielle Giffords, left, shouts "fight, fight, fight" as she and husband, Mark Kelly, pump their fists together as they returned to the site of a shooting that left Giffords critically wounded on Wednesday, March 6, 2013, in Tucson, Ariz. Giffords urged senators to pass background checks for gun purchases. (AP Photo/Ross D. Franklin) less 
1 / 27
Associated Press | Photo By Ross D. Franklin
Wed, Mar 6, 2013 2:10 PM EST