If any identifiable group or country ever hit the US with a nuke, that group or country would cease to exist within 20 minutes of the incident.
The North Korean leadership are just whiny little dogs attempting to use extortion and fear to get cash, food and supplies because whatever was left over from what they stole has all gone to arms and they're out of options.
Part of Clinton's legacy, is that these clowns (around the world) still expect the appeasement and payoffs to continue.
Thank God those days are over, now that DubYa, et al, are on the scene.