Susan Walsh / AP
Mark Kelly, husband of former Arizona Rep. Gabrielle Giffords; David Kopel, law professor at Strum College in Denver; Baltimore Police Chief James Johnson; Gayle Trotter, senior fellow with the Independent Women's Forum; and National Rifle Association CEO Wayne LaPierre, are sworn in on Capitol Hill in Washington, Wednesday, Jan. 30, 2013, prior to testifying before the Senate Judiciary Committee hearing on gun violence.
With help from her husband, Mark Kelly, Gabrielle Giffords, the former congresswoman who was shot and left handicapped after a gunman opened fire at an event in Tucson, Ariz. speaks at a Senate hearing on gun control.
Gabrielle Giffords' husband, retired astronaut and Navy Capt. Mark Kelly, tells the Senate Judiciary Committee that he and his wife are still gun owners and value the second amendment, but stresses that the right to own a firearm demands responsibility and urges lawmakers to revise existing gun control legislation.