Lamar Alexander said that Donald Trump engaged in ‘inappropriate’ behavior as though he had yelled at a guest at a swanky Mar-a-Lago dinner or forgotten to thank someone for a gift. Thanks to Alexander, Trump will get off scot-free for his Ukraine caper. He won’t even have to endure the indignity of watching his former national security adviser John Bolton lace into him for making goo-goo eyes at Russian president Vladimir Putin and for attempting to work over Ukrainian president Volodymyr Zelensky.