Will smart guns protect us?

The Washington Post
February 07, 2014 AT 8:50 PM
Not long ago smart guns, personalized weapons that only fired for authorized users, were seen only in the movies. Today, after millions of dollars and more than ten years of research, there are finally smart guns for the public. But there are only two viable systems that you or I could purchase now. The Washington Post's Mike Rosenwald talks about the reason why and the future of the technology.