How the Supreme Court Helped Amazon

THE LAW IS ALWAYS ONE STEP BEHIND

Since 2008 Walmart ($WMT) has paid 46x more in income tax than Amazon ($AMZN). That is a crazy stat and the link (source: Axios) is worth a read. But there's more to the Amazon tax story than that: it seems that the United States Supreme Court has contributed to the rise of Amazon and the rise of the "Amazon Effect." 

Her…