Trump's insanity is hiding the one thing that will finish him

Americans spent last week cringing over President Donald Trump's behavior, both at home and abroad in Davos, Switzerland, especially as the wanna-be king asserted he will take Greenland one way or another, even admitting that his personal desire to obtain it played a bigger role in his decision than national security.

But while one must absolutely hold Trump accountable for his never-ending insane bullying on the world stage, everyone best entertain the strong possibility that it is less...