Tensions with north Korea are on the rise once again…
Kim Jong-un threatening earlier this week to, quote, “pour more misery” on the U.S. in response to president Trump’s plan to beef up missile defense on the Korean peninsula.
North Korea releasing a video showing a past missile test – which the north says was successful.
Now a high-profile defector is warning the west to keep the pressure on the north –
Saying any deal with Pyongyang would legitimize its nuclear program.