President Trump offended the entire political spectrum with a tweet this morning blaming the U.S. for poor relations with Russia. “Our relationship with Russia has NEVER been worse thanks to many years of U.S. foolishness and stupidity,” the president said, and he is entirely correct. By this I do not mean to say that Russia is a beneficent actor in world affairs or that President Putin is an admirable world leader. Nonetheless, the president displayed both perspicacity and political courage when he pointed the finger at the United States for mismanaging the relationship with Russia. Full disclosure: I was a...