Trump's best enemy? North Korea in Washington's crosshairs (part 1)

Warnings and threats out of Washington and Pyongyang have become daily occurrences under Donald Trump, to the point where it's easy to wonder if maybe it's all just hot air. Is it though? How volatile is the situation? What does Donald Trump want? And what do Koreans want? We ask about the dynamic in Pyongyang and the mood in Seoul, where the current crisis has voters in two minds ahead of a May 9 snap presidential election.