Cori Sorensen, a fourth grade teacher from Highland Elementary School in Highland, Utah, receives firearms training with a .357 magnum from personal defense instructor Jim McCarthy during concealed weapons training for 200 Utah teachers Thursday, Dec. 27, 2012, in West Valley City, Utah. The Utah Shooting Sports Council offered six hours of training in handling concealed weapons in the latest effort to arm teachers to confront school assailants. (AP Photo/Rick Bowmer)

FILE - In this May 10, 2001, file photo, El Cajon, Calif., Police department school resource officer Rich Agundez Jr., who confronted and wounded a student who attacked Granite Hills High School with a shotgun in 2001, testifies in El Cajon. The National Rifle Association’s response to a Connecticut school massacre envisions, in part, having trained, armed volunteers in every school in America. But Agundez, school safety experts and school board members say there’s a huge difference between a trained law enforcement officer who becomes part of the school family _ and a guard with a gun. (AP Photo/U-T San Diego, John Gastaldo) SAN DIEGO COUNTY OUT; NO SALES; COMMERCIAL INTERNET OUT; FOREIGN OUT

FILE - In this May 10, 2001, file photo, El Cajon, Calif., Police department school resource officer Rich Agundez Jr., who confronted and wounded a student who attacked Granite Hills High School with a shotgun in 2001, testifies in El Cajon. The National Rifle Association’s response to a Connecticut school massacre envisions, in part, having trained, armed volunteers in every school in America. But Agundez, school safety experts and school board members say there’s a huge difference between a trained law enforcement officer who becomes part of the school family _ and a guard with a gun. (AP Photo/U-T San Diego, John Gastaldo) SAN DIEGO COUNTY OUT; NO SALES; COMMERCIAL INTERNET OUT; FOREIGN OUT