Agriculture Department officials and livestock producers testified on the state of the U.S. livestock industry.  Panel One: Joseph Glauber, chief economist, Department of Agriculture (USDA) Gregory Parham, administrator, Animal and Plant Health Inspection Service, USDA Alfred V. Almanza, administrator, Food Safety and Inspection Service, USDA Dave White, chief, Natural Resources Conservation Service, USDA Panel Two: Rick Sietsema, farmer, Sietsema Farms, Allendale, Mich. Dennis O. Jones, pork producer, South Dakota Farmers Union Bath, S.D. Steven D. Hunt, CEO, US Premium Beef LLC, Kansas City, Mo. Frank Harper, Sedgwick, Kan., president-elect, Kansas Livestock Association Michael Welch, president and CEO, Harrison Poultry Inc., Bethlehem, Ga. Hans McPherson, rancher and member, Montana Farm Bureau Stevensville, Mont.