By Miriam Raftery

January 13, 2013 (Washington D.C.)—Vice President Joe Biden will meet today with representatives of Congress to discuss his task force’s proposals for reducing gun violence in the wake of the Sandy Hook elementary school massacre. Options may range from limiting access to assault weapons to improving diagnosis and treatment of the mentally ill.

One intriguing possibility for the future is the use of “smart gun” technology.  “A lot could change if, for example, every gun purchased could only be fired by the person who purchased it," Biden said Friday. "The technology exists, but it’s extremely expensive.”