Rep. Gabrielle Giffords (D-AZ) during the "Remembering January 8th Candlelight Vigil" at the University of Arizona Mall on Jan. 8, 2012 in Tucson. Photographer: Jonathan Gibby/Getty Images
Rep. Gabrielle Giffords (D-AZ) during the "Remembering January 8th Candlelight Vigil" at the University of Arizona Mall on Jan. 8, 2012 in Tucson. Photographer: Jonathan Gibby/Getty Images
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