“Black boxes” from crashed South Korean plane stopped recording about four minutes before disaster, officials say

Flight recorders from the passenger jet that crashed in South Korea last month, killing more than 170 people, stopped working minutes before it exploded on the runway, investigators said Saturday.

​ Flight recorders from the passenger jet that crashed in South Korea last month, killing more than 170 people, stopped working minutes before it exploded on the runway, investigators said Saturday. Read More Breaking News, Latest News and Videos | CNN