Doctors "very, very encouraged" by Giffords' progress, charges expected as early as Sunday
Congresswoman Shot
Credit: AP
A Pima County Sheriff deputy stands guard at a rear entrance to a grocery store at the scene where Rep. Gabrielle Giffords, D-Ariz., and others were shot in Tucson, Ariz. on Saturday, Jan. 8, 2011. (AP Photo/Matt York)
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