Former Rep. Gabrielle Giffords smiles as she raises a fist pump to the crowd as she, her husband Mark Kelly, and a number of other Tucson mass shooting victims returned to the site of a shooting that ... more 
Former Rep. Gabrielle Giffords smiles as she raises a fist pump to the crowd as she, her husband Mark Kelly, and a number of other Tucson mass shooting victims returned to the site of a shooting that left her critically wounded to urge key senators to support expanded background checks for gun purchases, Wednesday, March 6, 2013, in Tucson, Ariz. (AP Photo/Ross D. Franklin) less 
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Associated Press | Photo By Ross D. Franklin
Thu, Mar 7, 2013 4:17 AM EST