FILE - In this Jan. 30, 2013 file photo, former former U.S. Rep. Gabrielle Giffords, who survived a gunshot to the head in 2011, during a mass shooting in Tucson, Ariz., sits ready with her husband, ... more 
FILE - In this Jan. 30, 2013 file photo, former former U.S. Rep. Gabrielle Giffords, who survived a gunshot to the head in 2011, during a mass shooting in Tucson, Ariz., sits ready with her husband, retired astronaut Mark Kelly, at a Senate Judiciary Committee hearing on Capitol Hill in Washington to discuss legislation to curb gun violence. Giffords and Kelly are scheduled to be in Denver, Monday, March 4, 2013 to testify in support of at least one of the seven gun-control bills being considered by the Colorado Legislature. Eileen McCarron, president of the Colorado Ceasefire Capitol Fund, says Kelly will speak in support of a House bill that requires all private gun sales and transfers to be subject to a background check. (AP Photo/J. Scott Applewhite, File) less 
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Associated Press | Photo By J. Scott Applewhite, File
Mon, Mar 4, 2013 9:40 AM EST