"Is the U.S. prepared to defend against a North Korean missile?" PBS NewsHour 1/16/2018

Excerpt

SUMMARY:  Fear around the North’s missile and nuclear programs have spiked with false alarms in Hawaii over the weekend and Japan on Tuesday.  At a Vancouver summit, U.S. officials hope to unite the West to target North Korea economically.  Meanwhile, the two Koreas continue their first direct talks in two years.  Nick Schifrin talks to retired Adm. Mike Mullen, former Joint Chiefs of Staff chairman.