FILE - In this Monday, July 7, 2014, file photo, Chicago police display some of the thousands of illegal firearms they have confiscated so far this year in their battle against gun violence in Chicago. The recent mass shooting at an Oregon community college has put the debate over gun violence and gun control into the center of the presidential race. At least some of the Republicans who are running have pointed to Chicago as proof that gun control laws don't work. (AP Photo/M. Spencer Green)

Hawaii considers gun database

Hawaii could become the first state to require that gun owners be registered in a national database, which would notify police if they’re ar…