Rules of Origin-NAFTA's Heart but FTAA's Heartburn

(reprinted, in part, in Kevin C. Kennedy, International Trade Regulation, Readings, Cases, Notes, and Problems 463 (Aspen Publishers 2009), and in Ralph H. Folsom et al., NAFTA and Free Trade in the Americas, A Problem-Oriented Coursebook 35 (West Group 2d ed. 2005));