In this Nov. 2, 2010, file photo, U.S. Rep. Gabrielle Giffords gets a hug from a supporter at the Pima County Democratic election party at the Tucson Marriott in Tucson, Ariz. Authorities say that Giffords has been shot in the head and killed while meeting with constituents in her district in the area around Tucson. (AP Photo/Arizona Daily Star, Kelly Presnell, File)
Read the article: Congresswoman raises fingers, gives thumbs-up
Read the article: Giffords making small movements on her own, doctor says
