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Congresswoman Gabrielle Gifford shot, several wounded

Emergency officials work at the scene of a shooting that authorities claim involved Rep. Gabrielle Giffords, D-Ariz., Saturday, Jan. 8, 2011, at a Safeway grocery store in Tucson, Ariz. (AP Photo/Chris Morrison) <span class=meta>(AP Photo/ Chris Morrison)</span>
January 8, 2011 4:13:33 PM PST