WASHINGTON, Oct. 20 -- The U.S. Department of Agriculture's Foreign Agricultural Service issued the following news release: Leaders from three state agriculture departments and 29 U.S. agribusinesses and organizations will accompany U.S. Department of Agriculture Under Secretary Alexis M. Taylor on a trade mission to Southeast Asia October 30 - November 3 to expand export opportunities for U.S. food and farm products to the Association of Southeast Asian Nations (ASEAN), the world's fourth-larg  more