Latin America: Ecuador's government deserves all the trouble it's got coming now that it's decided expropriation is the way to get rich. But the trouble won't come from the U.S. It's headed their way from Ecuadoreans....The loss of Ecuador's hard-won free-trade pact with the U.S., something it was on the razor's edge of signing, is virtually guaranteed. Ecuador also will probably lose all practical access to U.S. markets when its 2006 Andean trade preferences expire.Two free-trade-pact neighbors, Peru and Colombia, will gladly help themselves to Ecuador's market share in exports of flowers, shrimp and other regional specialties. About 60% of...