Giffords has unscheduled testimony for gun hearing
Giffords
Credit: AP
U.S. Rep Gabrielle Giffords, D-Ariz., tours the Gabrielle Giffords Family Assistance Center, one of her favorite charities, with her staffer Ron Barber, Monday, Jan. 23, 2012, in Tucson, Ariz. The tour is her last act as a congresswoman in Tucson before her resignation this week. (AP Photo/Matt York, Pool)
