Latest on plane crash that killed four in East Haven, Conn.

Investigators from the National Transportation Safety Board have released more details about Friday's plane crash in East Haven, Connecticut. Two children, 13-year-old Sade Brantley, and 1-year-old Madisyn Mitchell, were killed in their home when the plane crashed into it. The plane's pilot, former Microsoft Executive Bill Henningsgaard, and his teenage son Maxwell also died in the crash.