Former Arizona Rep. Gabrielle Giffords, who was seriously injured in the mass shooting that killed six people in Tucson, Ariz., two years ago, arrives Wednesday on Capitol Hill in Washington to speak before the Senate Judiciary Committee hearing on what lawmakers should do to curb gun violence. She is escorted by her husband, Mark Kelly, a retired astronaut (right), Committee Chairman Sen. Patrick J. Leahy, D-Vt. (second from left), and the committee’s ranking Republican, Sen. Charles Grassley, R-Iowa (far left).
Read the article: Giffords' plea: 'You must act'
