See rescue operation in Beirut where signs of life have been detected

Rescue teams in Beirut are digging into the rubble where signs of life were detected 30 days after a massive explosion destroyed much of the city’s downtown coastal area. CNN’s Sam Kiley reports.

Rescue teams in Beirut are digging into the rubble where signs of life were detected 30 days after a massive explosion destroyed much of the city’s downtown coastal area. CNN’s Sam Kiley reports.