John McCain : The horrific shootings in America sparked debate on guns . He says several pro - gun Democrats have come out for new controls . Avlon : A poll shows a surge in public support for gun control . I 've had an NRA rating of an A . There is a moral urgency to follow through on this moment , he says .
John McCain : The horrific shootings in America sparked debate on guns . He says several pro - gun Democrats have come out for new controls . Avlon : A poll shows a surge in public support for gun control . There is a moral urgency to follow through on this moment , he says .