Feb 3, 2013 — A Super Bowl ad produced by a group backed by New York Mayor Michael Bloomberg uses old video of the NRA chief calling for limited background checks. The ad, which will air in some markets during the third quarter of the Super Bowl, comes amid a heated debate over guns.
Jan 30, 2013 — The national debate over gun laws has taken on urgency since last year's shootings at an elementary school in Connecticut and a movie theater in Colorado. Giffords, who was shot in January 2011, is adding her voice. At a Senate hearing, all sides made their cases.
Dec 26, 2012 — Washington, D.C., city police are investigating whether NBC News' David Gregory broke the district's laws when he displayed what he said was a "magazine for ammunition that carries 30 bullets" on Sunday's edition of Meet the Press.
Dec 24, 2012 — The National Rifle Association spokesman says killers such as Adam Lanza would find other ways to try to kill so many people. Lanza shot and killed 20 school children and six adults at Sandy Hook Elementary School in Newtown, Conn.