Doctors "very, very encouraged" by Giffords' progress, charges expected as early as Sunday
Giffords Shot
Credit: AP
A lone bunch of flowers lays on the floor near the Capitol Hill office of Rep. Gabrielle Giffords, D-Ariz., Saturday, Jan. 8, 2011, on Capitol Hill in Washington. Giffords was shot in the head Saturday in her district in Arizona. (AP Photo/Susan Walsh)
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