Superintendent of schools of Newtown, Connecticut, Janet Robinson (L) speaks as Emily Nottingham (R), mother of Gabe Zimmerman, a staff member to former Rep. Gabrielle Giffords' who was killed during the Tucson, Arizona shootings, listens during a hearing before the House Democratic Steering and Policy Committee January 16, 2013 on Capitol Hill in Washington, DC. The committee held a hearing to focus on 'Gun Violence Prevention: A Call to Action.'