March 28, 2013 Just hours after 20 children and six educators were killed in December at Sandy Hook Elementary School, investigators started gathering evidence at gunman Adam Lanza's home.
December 31, 2012 Lanza gunned down 20 children and six adults at Sandy Hook Elementary School before killing himself on Dec. 14. He also killed his mother, authorities say. The young man's parents were divorced.
December 19, 2012 The president is expected to confirm today that he has asked Vice President Biden to head up an administration-wide effort to find ways to curb gun violence.
December 18, 2012 The woman who grew up as "Beanie" in her New Hampshire hometown became known to friends in Newtown, Conn., as a warm, generous person. She was also, they say, very private about her home life. On Friday, police say, her 20-year-old son killed her. Then he stormed an elementary school.