On a day when former Rep. Gabrielle Giffords, and her husband, Mark Kelly, announced they will launch a gun control lobbying effort, two gun buy-backs were held in Giffords' hometown of Tucson, ... more 
On a day when former Rep. Gabrielle Giffords, and her husband, Mark Kelly, announced they will launch a gun control lobbying effort, two gun buy-backs were held in Giffords' hometown of Tucson, Arizona. (Jan. 8) less 
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Tue, Jan 8, 2013 6:54 PM EST