You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Bloomberg-Backed Gun-Control Campaign Falls Short With Congress Effort Might Have Shifted Public Opinion, but Proposal Voted Down By Ana Radelat, Published on April 19, 2013 2 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.