NFHFI CONVENTION AND EXHIBIT: Nacionalista Party President Senator Manny Villar visits the 18th Hog Convention and Trade Exhibits at the prestigious World Trade Center in Manila. The convention, with the theme, “Leading the WAY to Self- Sufficiency and Sustainability in Pork Production.”, is a gathering of hog farmers (backyard and commercial) provincial, city and municipal veterinarians, livestock officers and technicians, practitioners of animal science, etc.