The moment is now. We must work together as one country, and as one family, to explore, meaningful, effective and common sense ways to make our communities and country safer through education, outreach and grass-roots discussion. Our society should not live under the threat of this kind of violence any longer. We know real change will require a comprehensive approach and a lot of hard work. But with your help we can do it. Visit sandyhookpromise.org to get more information. Also, "like" us at Facebook.com/sandyhookpromise; follow us at Twitter.com/sandyhookpromise, and look for regular updates here on our causes page.