Moms will soon join mayors in a push to limit access to illegal firearms, as two high-profile groups reveal plans to merge. Outgoing New York City Mayor Michael Bloomberg's Mayors Against Illegal Guns on Thursday will announce that it is joining with Moms Demand Action for Gun Sense in America, a year-old grassroots campaign launched the day after the Dec. 14, 2012, shootings at Sandy Hook Elementary School in Newtown, Conn. The combined group will align Bloomberg's... (GunPolicy.org)