By RICHARD ESPOSITO, CANDACE SMITH, MATTHEW MOSK and CHRISTINA NG / ABC NEWSThe FBI is in at least three states interviewing ...

Twenty children died today when a heavily armed man invaded a Newtown, Conn., elementary school and sprayed staff and student...

By RICHARD ESPOSITO, CANDACE SMITH and CHRISTINA NG / ABC NEWSDec. 14, 2012Twenty childlren died today when a heavily armed m...