U.S. and EU political leaders and trade negotiators begin critical Transatlantic Trade and Investment Partnership (TTIP) meetings this weekend, and the challenges they face are exemplified by two contradictory issues. Transatlantic Policy Inconsistencies U.S. and EU political leaders and trade negotiators begin critical Transatlantic Trade and Investment Partnership (TTIP) meetings this weekend, and the challenges they face are exemplified by two contradictory issues: livestock rules of origin and shellfish bivalve food safety. In the rules of origin fight, the U.S. wants the place where the animal was slaughtered to constitute the country of origin. By contrast, the EU insists that the meat be from an animal born, raised and slaughtered...