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Gabrielle Giffords leads Pledge of Allegiance at Arizona vigil

AP reports:

The crowd chanted: "Gabby, Gabby."

She limped to the podium, and husband Mark Kelly helped lift her left hand over her heart. After a year in which she has struggled to speak, Giffords recited the pledge with the audience, head held high and a smile on her face as she punched each word.

Full story: Arizona remembers the day with bells, tears