American investigators have arrived in South Korea to help investigate the crash of a Jeju Air flight. On Tuesday, we learned the airport's internal guidelines questioned the placement of a barrier at the end of the runway. Stephanie Sy reports.
Aired:
| Expires: | Runtime: 4m 42s
You are leaving GBH.org
You are leaving gbh.org and going to a web page that is not owned by GBH. If you are streaming, your experience will be interrupted.