With remarkable success, Latin Americans have sought to impose their free trade policy agenda on a very reluctant and internally fractious United States. They have an ally in President George W. Bush, whose senior appointments notably support hemispheric trade integration even as political pressures sometimes have yielded protectionist outcomes. Bush's trade negotiator, Robert Zoellick, pursues a doctrine of competitive liberalization while accepting some linkage between trade and social and political goals. In negotiating the Free Trade Area of the Americas (FTAA), the administration will have to balance many domestic pressures without alienating Latin America. Ultimately, FTAA ratification will signal a new Western Hemisphere economic-security alliance for the twenty-first century.