President George W. Bush has declared that he would veto any congressional attempt to derail a contract allowing a Middle Eastern company to run six major U.S. seaports. His administration has approved the $6.8 billion deal between the London-based P&O (Peninsular and Oriental Steam Navigation Company) and Dubai Ports World—which is owned by the United Arab Emirates—to operate ports in Baltimore, Miami, Newark, New Orleans, New York and Philadelphia. The opposition to the deal has been instant, vociferous, and unprecedentedly bipartisan. The resistance to the proposed transaction within his own party is likely to exceed the rebellion last fall over...