Occupy Wall Street has now dragged into its third month. What should be a matter of enforcing existing laws has turned into an intractable political problem. But we should look to the federal government and its illustrious current and former leadership for inspiration on how to handle such situations. They have plenty of experience in not enforcing existing laws and then proposing ways to deal with that lack of enforcement.It's just plain inhumane to tear down the OWS encampments in the bitter cold of November just because they are occupying public spaces and causing noise and sanitation problems. Some of...