Giffords seeks "bold" action as Congress takes up gun control

WASHINGTON (Reuters) – Former congresswoman Gabby Giffords, grievously wounded in a 2011 mass shooting, made an emotional plea on Wednesday for Congress to take action to curb gun violence, but a National Rifle Association executive said new gun laws "have failed in the past and they'll fail again." Speaking haltingly, Giffords implored lawmakers to "be bold, be courageous" as she opened testimony at the first congressional hearing on gun violence since the December 14 massacre in which a gunman shot dead 20 children and six adults at an elementary school in Newtown, Connecticut. …