Vice President Joseph R. Biden speaks at a gun violence conference in Danbury, Conn., on Feb. 21, 2013. The conference, held near the Newtown where 26 lives were lost in the Sandy Hook Elementary School shooting, was organized by members of the state's congressional delegation is to push President Obama's gun control proposals. (Associated Press)

Photo by: Jessica Hill

Vice President Joseph R. Biden speaks at a gun violence conference in Danbury, Conn., on Feb. 21, 2013. The conference, held near the Newtown where 26 lives were lost in the Sandy Hook Elementary School shooting, was organized by members of the state's congressional delegation is to push President Obama's gun control proposals. (Associated Press)