Giffords at vigil to honor those killed one year ago in Tucson
Congresswoman Shot Annniversary
Rep. Gabrielle Giffords, left, leads the Pledge of Allegiance accompanied by her husband, former astronaut Mark Kelly, at the start of a memorial vigil remembering the victims and survivors one year after the Arizona congresswoman was wounded in a shooting that killed six others, Sunday, Jan. 8, 2012, in Tucson, Ariz. (AP Photo/Ross D. Franklin)
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