'Hope. Hope. Hope.' How Gabby Giffords keeps fighting for change.
NPR's Juana Summers speaks with former Arizona Congresswoman Gabby Giffords and Giffords Executive Director Emma Brown about their efforts to stop gun violence.
NPR's Juana Summers speaks with former Arizona Congresswoman Gabby Giffords and Giffords Executive Director Emma Brown about their efforts to stop gun violence.