The last time the top U.S. trade representative visited Seattle, in 1999, the city was erupting with anti-globalization protests in the streets. This time, U.S. Trade Representative Susan Schwab found a calm Seattle, but across the country attitudes toward free trade are even more pessimistic than before. "Trade is becoming a hard sell in the other Washington," Schwab said Friday, addressing the Washington Council on International Trade. With four free-trade agreements signed by the president and awaiting passage by Congress, Schwab's challenge is to persuade legislators and the U.S. public that the agreements are in their best interest. The bilateral...