While the President is overseas honoring D-Day, the cable news talking heads back home have been busy critiquing his recently announced plan to impose an increasing series of tariffs on Mexico unless that nation stops the flood of migrants passing through their country toward the United States. The plan has been described in the press with a variety of terms ranging from reckless to impossible. After all, even if Mexico was willing to consider such a deal, how could they possibly stop the human tide from flowing across their own southern border?Well, the tariffs must have gotten their attention....