Actually do not think war will be the outcome. Every national actor has too much to lose. Kim Jung Un basically runs a criminal regime. Self-immolation is an unlikely choice.
Do not believe Trump will be allowed by Congress and the Pentagon to use North Korea to deflect the investigations.
What does KJU know..... understand? Does he think his Generals will kill him if he backs down?
However, there is an uncertain road ahead. The US living with a 30 minute nuke strike window from North Korea is nearly an intolerable outcome for the next 25 years.
There has never been a credible strategy to knock these people off the nuclear path. There isn't now. Except military force and a willingness by the US to employ nukes.