The fact that we can laugh (even if it is grimly) at the possibilty that the dog might have been pushed, proves that nothing is funny unless it has truth to it.
Clinton has been willing to sacrifice many lives in order to [a] avoid taking responsiblity for anything and/or [b] keep his name in the headlines.
Like Geraldo (who relates to & perfectly understands Clinton) "It's all about him". Many (physical and spiritual) things are expendable when one has that sort of focus.