Donald Trump now has his first very serious challenge of his presidency.  The American people still remember the cold war and who are advisory was during all those years (and for good reason). No amount of campaign style B.S. is going to make this go away.   He and the Republicans are now like a man in a locked closet holding a fragmentation grenade after he fooled around and accidentally pulled out  the safety pin. Between him and oblivion is the spring activated "spoon" still depressing the fuse.  He dare not let go of the spoon.  Not a comfortable position to be in and he better not drop the grenade now without finding that safety pin and somehow  putting it back.